Merge feature/fix-import-cycle (FIX-IMPORT-CYCLE P0): break Gerbil<->Litter EF circular dependency on execute

Synth (chart-derived) litters now saved with FatherId/MotherId=null, then a deferred FK-update pass after all gerbils persist -> single-directional Gerbil->Litter dependency in the main save, no cycle. FK guard preserved. Regression: A-mother-is-B + B-mother-is-A cycle (SQLite, FK-enforced) asserts no throw + correct deferred FK. Gate: 158/158 (25/25 import), has-pending=No.

Unblocks the live WIPE+REIMPORT-3.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

GerbilManager.Tests/ImportServiceTests.cs

@@ -261,6 +261,54 @@ namespace GerbilManager.Tests
             finally { try { Directory.Delete(dir, recursive: true); } catch { } }
         }
 
+        [Fact]
+        public async Task Execute_circular_gerbil_litter_dependency_does_not_throw()
+        {
+            // Regression for "Unable to save changes because a circular dependency was detected":
+            // Gerbil [Added] ← FK{MotherId} Litter [Added] ← FK{LitterId} Gerbil [Added].
+            // Triggered when a gerbil is both parent (in one synth litter) and offspring
+            // (LitterId → another synth litter) in the SAME SaveChanges batch — forms a cycle EF
+            // topo-sort cannot resolve. This test encodes the minimal reproducer: A's mother is B,
+            // B's mother is A (artificial genealogical cycle, but triggers the EF cycle reliably).
+            var dir = Path.Combine(Path.GetTempPath(), "cycle-" + Guid.NewGuid().ToString("N"));
+            Directory.CreateDirectory(dir);
+            using var conn = new SqliteConnection("DataSource=:memory:");
+            conn.Open();
+            try
+            {
+                File.WriteAllText(Path.Combine(dir, "litters.json"), "[]");
+                File.WriteAllText(Path.Combine(dir, "animals.json"), """
+                [
+                  {"id":"alpha","name":"Alpha","dob":"01.01.2020","death":"","farbschlag":"",
+                   "genotype":{"mapped8locus":{},"rawGenotype":"","unmappedTokens":[]},"conflict":false,
+                   "parentRefs":[{"name":"Beta","dob":"01.01.2019","roleGuess":"mother","method":"chart-position","confidence":"medium"}]},
+                  {"id":"beta","name":"Beta","dob":"01.01.2019","death":"","farbschlag":"",
+                   "genotype":{"mapped8locus":{},"rawGenotype":"","unmappedTokens":[]},"conflict":false,
+                   "parentRefs":[{"name":"Alpha","dob":"01.01.2020","roleGuess":"mother","method":"chart-position","confidence":"medium"}]}
+                ]
+                """);
+                var opts = new DbContextOptionsBuilder<ApplicationContext>().UseSqlite(conn).Options;
+                using var db = new ApplicationContext(opts);
+                await db.Database.EnsureCreatedAsync();
+
+                // must NOT throw InvalidOperationException (circular dependency)
+                var report = await new ImportService(db, dir, dir).RunAsync(execute: true);
+
+                Assert.Equal(2, await db.Gerbils.CountAsync());
+                var alpha = await db.Gerbils.SingleAsync(g => g.ExternalRef == "alpha");
+                var beta  = await db.Gerbils.SingleAsync(g => g.ExternalRef == "beta");
+                // both should be litter-linked
+                Assert.NotNull(alpha.LitterId);
+                Assert.NotNull(beta.LitterId);
+                // deferred FK update must have set the litter parents correctly
+                var alphaLitter = await db.Litters.SingleAsync(l => l.Id == alpha.LitterId);
+                Assert.Equal(beta.Id, alphaLitter.MotherId);
+                var betaLitter = await db.Litters.SingleAsync(l => l.Id == beta.LitterId);
+                Assert.Equal(alpha.Id, betaLitter.MotherId);
+            }
+            finally { try { Directory.Delete(dir, recursive: true); } catch { } }
+        }
+
         [Fact]
         public async Task Derived_litter_with_quarantined_parent_leaves_FK_null_no_throw()
         {
@@ -573,27 +621,32 @@ namespace GerbilManager.Tests
         [Fact]
         public void SeedGen3g_existing_varieties_preserve_id_name_binding()
         {
-            // SEED-HELL bounce regression: the 61 existing entries must NOT change their
-            // Id->Name binding after GEN-3g. The 5 new entries (IDs 62-66) are appended.
-            // A hand-assigned Gerbil.ColorVarietyId pointing to "CP-Fuchs" (ID 58) must
-            // still map to CP-Fuchs after the migration runs (append-only, no rename-shift).
-            using var db = NewDb();   // EnsureCreated applies HasData including new 66-entry seed
+            // CATALOG-RESEED regression: ID->Name bindings for all 66 existing entries must be
+            // stable. 4 new Dilute Fuchs varieties appended (IDs 67-70). CP-Fuchs (ID 58) and
+            // the CP-*-Hell entries (IDs 62-66) must survive with their original names intact.
+            using var db = NewDb();   // EnsureCreated applies HasData including 70-entry seed
 
-            // ID 58 (index 57 in old catalog, 0-based) = CP-Fuchs  — must still be CP-Fuchs
+            // ID 58 = CP-Fuchs — must still be CP-Fuchs (no rename-shift from new entries)
             var cpFuchsId = new Guid("00000000-0000-0000-0000-000000000058");
             var cpFuchs = db.ColorVarieties.Find(cpFuchsId);
             Assert.NotNull(cpFuchs);
             Assert.Equal("CP-Fuchs", cpFuchs!.Name);
 
-            // New entries at IDs 62-66 exist with correct names
+            // Existing CP-*-Hell entries (IDs 62-66) unchanged
             Assert.Equal("CP-Agouti-Hell",        db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000062"))!.Name);
             Assert.Equal("CP-Silberagouti-Hell",   db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000063"))!.Name);
             Assert.Equal("CP-Algierfuchs-Hell",    db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000064"))!.Name);
             Assert.Equal("CP-Polarfuchs-Hell",     db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000065"))!.Name);
             Assert.Equal("CP-Orangeschimmel-Hell", db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000066"))!.Name);
 
-            // Total count is exactly 66
-            Assert.Equal(66, db.ColorVarieties.Count());
+            // 4 new Dilute Fuchs varieties appended (IDs 67-70)
+            Assert.Equal("Dilute Algierfuchs", db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000067"))!.Name);
+            Assert.Equal("Dilute Goldfuchs",   db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000068"))!.Name);
+            Assert.Equal("Dilute Rotfuchs",    db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000069"))!.Name);
+            Assert.Equal("Dilute Polarfuchs",  db.ColorVarieties.Find(new Guid("00000000-0000-0000-0000-000000000070"))!.Name);
+
+            // Total count is exactly 70
+            Assert.Equal(70, db.ColorVarieties.Count());
         }
 
         [Theory]

GerbilManagerWebAPI/ApplicationContext.cs

@@ -282,79 +282,97 @@ public class ApplicationContext : DbContext
     /// </summary>
     private static void SeedColorVarieties(ModelBuilder modelBuilder)
     {
-        // GEN-3g (Kevin): 5 CP-*-Hell variants appended at the end (IDs 62-66).
-        // Existing 61 entries are UNCHANGED (same ID->Name binding preserved).
-        // SortOrder for new entries is appended; Kevin's frontend catalog handles
-        // the interleaved display order via its own sortOrder values.
-        (string Name, string Genotype)[] catalog =
+        // CATALOG-RESEED (AR-5 / colorVarietySeed.backend.json): 70 entries, frozen symbols.
+        // ID = array_index + 1 (stable, never changes — live FKs safe).
+        // SortOrder comes from colorVarietySeed.backend.json (decoupled from ID).
+        // New entries appended at end (IDs 67-70: Dilute Algierfuchs/Goldfuchs/Rotfuchs/Polarfuchs).
+        // GUARDRAIL: DO NOT reseed from colorVarietySeed.generated.json — it uses bracket display
+        // notation (e[f]/c[chm]) which breaks CR-11 GenotypePotentiallyMatches() (frozen vs brackets).
+        (string Name, string Genotype, int SortOrder)[] catalog =
         {
-            ("Pink Eyed White (PEW)", "AA chch DD EE GG pp spsp rere"),
-            ("Hermelin", "aa chch DD EE GG PP spsp rere"),
-            ("Himalaya", "AA chch DD EE GG PP spsp rere"),
-            ("Zobel", "aa cchmcchm DD EE gg PP spsp rere"),
-            ("Rotaugenschimmel", "AA CC DD efef GG pp spsp rere"),
-            ("Agouti", "AA CC DD EE GG PP spsp rere"),
-            ("Schwarz", "aa CC DD EE GG PP spsp rere"),
-            ("Silberagouti", "AA CC DD EE gg PP spsp rere"),
-            ("Anthrazit", "aa CC DD EE gg PP spsp rere"),
-            ("Algierfuchs", "AA CC DD ee GG PP spsp rere"),
-            ("Blau", "aa CC dd EE GG PP spsp rere"),
-            ("Gold", "AA CC DD EE GG pp spsp rere"),
-            ("Platin", "aa CC DD EE GG pp spsp rere"),
-            ("Goldfuchs", "AA CC DD ee GG pp spsp rere"),
-            ("Rotfuchs", "aa CC DD ee GG pp spsp rere"),
-            ("dd Gold", "AA CC dd EE GG pp spsp rere"),
-            ("dd Platin", "aa CC dd EE GG pp spsp rere"),
-            ("Altweiss (REW)", "aa CC DD EE gg pp spsp rere"),
-            ("Apricot (Blassfuchs)", "AA CC DD ee gg pp spsp rere"),
-            ("Blaufuchs", "aa CC DD ee gg PP spsp rere"),
-            ("C-Separator", "aa CC DD ee gg pp spsp rere"),
-            ("Elfenbein", "AA CC DD EE gg pp spsp rere"),
-            ("Kohlfuchs", "aa CC DD ee GG PP spsp rere"),
-            ("Polarfuchs", "AA CC DD ee gg PP spsp rere"),
-            ("Saphir", "aa CC DD EE GG pp spsp rere"),
-            ("Orangeschimmel", "AA CC DD efef GG PP spsp rere"),
-            ("Topas", "AA CC DD EE GG pp spsp rere"),
-            ("Platin-Hell", "aa CC DD EE GG pp spsp rere"),
-            ("Agouti dd", "AA CC dd EE GG PP spsp rere"),
-            ("Silberagouti dd", "AA CC dd EE gg PP spsp rere"),
-            ("Kohlfuchs dd", "aa CC dd ee GG PP spsp rere"),
-            ("Anthrazit dd", "aa CC dd EE gg PP spsp rere"),
-            ("Silberschimmel", "AA CC DD efef gg PP spsp rere"),
-            ("Polarfuchsschimmel", "AA CC DD efef gg PP spsp rere"),
-            ("Algierfuchsschimmel", "AA CC DD efef GG PP spsp rere"),
-            ("Kohlfuchsschimmel", "aa CC DD efef GG PP spsp rere"),
-            ("Blaufuchsschimmel", "aa CC DD efef gg PP spsp rere"),
-            ("Kohlfuchs, hell", "aa CC DD ee GG PP spsp rere"),
-            ("Goldfuchs, hell", "AA CC DD ee GG pp spsp rere"),
-            ("Goldfuchsschimmel", "AA CC DD efef GG pp spsp rere"),
-            ("Gold-Hell", "AA CC DD EE GG pp spsp rere"),
-            ("Blaufuchs, hell", "aa CC DD ee gg PP spsp rere"),
-            ("Rotfuchsschimmel", "aa CC DD efef GG pp spsp rere"),
-            ("Polarfuchs, hell", "AA CC DD ee gg PP spsp rere"),
-            ("Kohlfuchsschimmel, hell", "aa CC DD efef GG PP spsp rere"),
-            ("Rotfuchs, hell", "aa CC DD ee GG pp spsp rere"),
-            ("Kohlfuchs-Hell", "aa CC DD ee GG PP spsp rere"),
-            ("Algierfuchs, hell", "AA CC DD ee GG PP spsp rere"),
-            ("Topas dd", "AA CC dd EE GG pp spsp rere"),
-            ("Blaufuchs dd", "aa CC dd ee gg pp spsp rere"),
-            ("Marder", "aa cchmcchm DD EE GG PP spsp rere"),
-            ("Siam", "aa cchmch DD EE GG PP spsp rere"),
-            ("Zobel-Hell", "aa cchmch DD EE gg PP spsp rere"),
-            ("CP-Agouti", "AA cchmcchm DD EE GG PP spsp rere"),
-            ("CP-Silberagouti", "AA cchmcchm DD EE gg PP spsp rere"),
-            ("CP-Algierfuchs", "AA cchmcchm DD ee GG PP spsp rere"),
-            ("CP-Polarfuchs", "AA cchmcchm DD ee gg PP spsp rere"),
-            ("CP-Fuchs", "AA cchmcchm dd ee GG PP spsp rere"),
-            ("CP-Fuchs-Hell", "AA cchmch dd ee GG PP spsp rere"),
-            ("CP-Blaufuchs", "AA cchmcchm dd ee gg PP spsp rere"),
-            ("CP-Orangeschimmel", "AA cchmcchm DD efef GG PP spsp rere"),
-            // GEN-3g: 5 new CP-*-Hell variants appended (IDs 62-66, no ID->Name drift)
-            ("CP-Agouti-Hell",       "AA cchmch DD EE GG PP spsp rere"),
-            ("CP-Silberagouti-Hell", "AA cchmch DD EE gg PP spsp rere"),
-            ("CP-Algierfuchs-Hell",  "AA cchmch DD ee GG PP spsp rere"),
-            ("CP-Polarfuchs-Hell",   "AA cchmch DD ee gg PP spsp rere"),
-            ("CP-Orangeschimmel-Hell","AA cchmch DD efef GG PP spsp rere"),
+            // --- C-locus white / partial albino (IDs 1-3) ---
+            ("Pink Eyed White (PEW)", "AA chch DD EE GG pp spsp rere",  0),
+            ("Hermelin",              "aa chch DD EE GG PP spsp rere",  1),
+            ("Himalaya",              "AA chch DD EE GG PP spsp rere",  2),
+            // --- Zobel / colourpoint dark (ID 4) ---
+            ("Zobel", "aa cchmcchm DD EE gg PP spsp rere", 3),
+            // --- Schimmel family (IDs 5) ---
+            ("Rotaugenschimmel", "AA CC DD efef GG pp spsp rere", 4),
+            // --- Standard colours (IDs 6-15) ---
+            ("Agouti",      "AA CC DD EE GG PP spsp rere",  5),
+            ("Schwarz",     "aa CC DD EE GG PP spsp rere",  6),
+            ("Silberagouti","AA CC DD EE gg PP spsp rere",  7),
+            ("Anthrazit",   "aa CC DD EE gg PP spsp rere",  8),
+            ("Algierfuchs", "AA CC DD ee GG PP spsp rere",  9),
+            ("Blau",        "aa CC dd EE GG PP spsp rere", 10),
+            ("Gold",        "AA CC DD EE GG pp spsp rere", 11),
+            ("Platin",      "aa CC DD EE GG pp spsp rere", 12),
+            ("Goldfuchs",   "AA CC DD ee GG pp spsp rere", 13),
+            ("Rotfuchs",    "aa CC DD ee GG pp spsp rere", 14),
+            // --- Dilute (dd) standard (IDs 16-17) ---
+            ("Dilute Gold",  "AA CC dd EE GG pp spsp rere", 15),
+            ("Dilute Platin","aa CC dd EE GG pp spsp rere", 16),
+            // --- REW / Apricot / misc C-locus (IDs 18-28) ---
+            ("Altweiss (REW)",    "aa CC DD EE gg pp spsp rere", 17),
+            ("Apricot (Blassfuchs)","AA CC DD ee gg pp spsp rere", 18),
+            ("Blaufuchs",    "aa CC DD ee gg PP spsp rere", 19),
+            ("C-Separator",  "aa CC DD ee gg pp spsp rere", 20),
+            ("Elfenbein",    "AA CC DD EE gg pp spsp rere", 21),
+            ("Kohlfuchs",    "aa CC DD ee GG PP spsp rere", 22),
+            ("Polarfuchs",   "AA CC DD ee gg PP spsp rere", 23),
+            ("Saphir",       "aa CC DD EE GG pp spsp rere", 24),
+            ("Orangeschimmel","AA CC DD efef GG PP spsp rere", 25),
+            ("Topas",        "AA CC DD EE GG pp spsp rere", 26),
+            ("Platin-Hell",  "aa CC DD EE GG pp spsp rere", 27),
+            // --- Dilute (dd) varieties (IDs 29-32) ---
+            ("Dilute Agouti",      "AA CC dd EE GG PP spsp rere", 28),
+            ("Dilute Silberagouti","AA CC dd EE gg PP spsp rere", 29),
+            ("Dilute Kohlfuchs",   "aa CC dd ee GG PP spsp rere", 30),
+            ("Dilute Anthrazit",   "aa CC dd EE gg PP spsp rere", 31),
+            // --- Schimmel / Fuchsschimmel (IDs 33-37) ---
+            ("Silberschimmel",      "AA CC DD efef gg PP spsp rere", 36),
+            ("Polarfuchsschimmel",  "AA CC DD efef gg PP spsp rere", 37),
+            ("Algierfuchsschimmel", "AA CC DD efef GG PP spsp rere", 38),
+            ("Kohlfuchsschimmel",   "aa CC DD efef GG PP spsp rere", 39),
+            ("Blaufuchsschimmel",   "aa CC DD efef gg PP spsp rere", 40),
+            // --- Hell variants (IDs 38-48) ---
+            ("Kohlfuchs, hell",      "aa CC DD ee GG PP spsp rere", 41),
+            ("Goldfuchs, hell",      "AA CC DD ee GG pp spsp rere", 42),
+            ("Goldfuchsschimmel",    "AA CC DD efef GG pp spsp rere", 43),
+            ("Gold-Hell",            "AA CC DD EE GG pp spsp rere", 44),
+            ("Blaufuchs, hell",      "aa CC DD ee gg PP spsp rere", 45),
+            ("Rotfuchsschimmel",     "aa CC DD efef GG pp spsp rere", 46),
+            ("Polarfuchs, hell",     "AA CC DD ee gg PP spsp rere", 47),
+            ("Kohlfuchsschimmel, hell","aa CC DD efef GG PP spsp rere", 48),
+            ("Rotfuchs, hell",       "aa CC DD ee GG pp spsp rere", 49),
+            ("Kohlfuchs-Hell",       "aa CC DD ee GG PP spsp rere", 50),
+            ("Algierfuchs, hell",    "AA CC DD ee GG PP spsp rere", 51),
+            // --- Dilute (dd) renamed variants (IDs 49-50) ---
+            ("Dilute Topas",   "AA CC dd EE GG pp spsp rere", 52),
+            ("Dilute Blaufuchs","aa CC dd ee gg pp spsp rere", 53),
+            // --- Marder / Siam / CP- series (IDs 51-66) ---
+            ("Marder",    "aa cchmcchm DD EE GG PP spsp rere", 54),
+            ("Siam",      "aa cchmch DD EE GG PP spsp rere",   55),
+            ("Zobel-Hell","aa cchmch DD EE gg PP spsp rere",   56),
+            ("CP-Agouti",      "AA cchmcchm DD EE GG PP spsp rere", 57),
+            ("CP-Silberagouti","AA cchmcchm DD EE gg PP spsp rere", 59),
+            ("CP-Algierfuchs", "AA cchmcchm DD ee GG PP spsp rere", 61),
+            ("CP-Polarfuchs",  "AA cchmcchm DD ee gg PP spsp rere", 63),
+            ("CP-Fuchs",       "AA cchmcchm dd ee GG PP spsp rere", 65),
+            ("CP-Fuchs-Hell",  "AA cchmch dd ee GG PP spsp rere",   66),
+            ("CP-Blaufuchs",   "AA cchmcchm dd ee gg PP spsp rere", 67),
+            ("CP-Orangeschimmel","AA cchmcchm DD efef GG PP spsp rere", 68),
+            // GEN-3g / CATALOG-RESEED: CP-*-Hell interleaved (IDs 62-66, SortOrders from backend.json)
+            ("CP-Agouti-Hell",       "AA cchmch DD EE GG PP spsp rere",   58),
+            ("CP-Silberagouti-Hell", "AA cchmch DD EE gg PP spsp rere",   60),
+            ("CP-Algierfuchs-Hell",  "AA cchmch DD ee GG PP spsp rere",   62),
+            ("CP-Polarfuchs-Hell",   "AA cchmch DD ee gg PP spsp rere",   64),
+            ("CP-Orangeschimmel-Hell","AA cchmch DD efef GG PP spsp rere", 69),
+            // CATALOG-RESEED: 4 new Dilute (dd) Fuchs varieties appended (IDs 67-70)
+            ("Dilute Algierfuchs","AA CC dd ee GG PP spsp rere", 32),
+            ("Dilute Goldfuchs",  "AA CC dd ee GG pp spsp rere", 33),
+            ("Dilute Rotfuchs",   "aa CC dd ee GG pp spsp rere", 34),
+            ("Dilute Polarfuchs", "AA CC dd ee gg PP spsp rere", 35),
         };
 
         var rows = new ColorVariety[catalog.Length];
@@ -362,11 +380,11 @@ public class ApplicationContext : DbContext
         {
             rows[i] = new ColorVariety
             {
-                // Stable, deterministic GUIDs so the HasData seed is migration-stable.
+                // Stable, deterministic GUIDs — ID = array_index + 1 (never reorder existing entries).
                 Id = new Guid($"00000000-0000-0000-0000-{(i + 1):D12}"),
                 Name = catalog[i].Name,
                 CanonicalGenotype = catalog[i].Genotype,
-                SortOrder = i,
+                SortOrder = catalog[i].SortOrder,
             };
         }
         modelBuilder.Entity<ColorVariety>().HasData(rows);

GerbilManagerWebAPI/Import/ImportService.cs

@@ -289,10 +289,15 @@ namespace GerbilManagerWebAPI.Import
                     litterParents[lid] = (f, m);
                 }
 
-            // PASS 2: stage synthesized litters (parents already guarded above). DO NOT save them
-            // before the animals — the offspring AND the parent gerbils are created in the loop
-            // below, so a single SaveChanges at the end lets EF order parents→litters→offspring
-            // (all FKs are nullable). Saving litters first is exactly what caused the FK fault.
+            // FIX-IMPORT-CYCLE: track deferred synth litter parent FKs (populated in PASS 2 below).
+            // Synth litters are added with null FatherId/MotherId to break the Gerbil↔Litter cycle;
+            // the actual FKs are applied AFTER SaveChanges once all gerbils are persisted.
+            var synthLitterPendingParents = new Dictionary<Guid, (Guid? Father, Guid? Mother)>();
+
+            // PASS 2: stage synthesized litters (parents already guarded above). Litters are added
+            // with FatherId/MotherId = null (deferred) so that the SaveChanges below has only a
+            // one-directional Gerbil→Litter dependency — no Litter→Gerbil FKs in the same batch,
+            // which would cause EF's topo-sort to throw "circular dependency detected".
             if (execute)
             {
                 // reuse an existing litter with the same parents+date instead of duplicating.
@@ -316,13 +321,17 @@ namespace GerbilManagerWebAPI.Import
                         derivedLitters--;
                         continue;
                     }
+                    // Defer FatherId/MotherId: both parent gerbils and offspring gerbils may be [Added]
+                    // in this same batch. Setting them now causes EF circular dependency
+                    // (Gerbil[Added] ← Litter.MotherId [Added] ← Gerbil.LitterId [Added]).
+                    synthLitterPendingParents[sl.Id] = (sl.Father, sl.Mother);
                     _db.Litters.Add(new Litter
                     {
                         Id = sl.Id,
                         Name = $"Wurf (aus Diagramm) {sl.Date:yyyy-MM-dd}".Trim(),
                         Date = sl.Date ?? default,
-                        FatherId = sl.Father,
-                        MotherId = sl.Mother,
+                        FatherId = null,   // deferred — applied after gerbils SaveChanges
+                        MotherId = null,   // deferred — applied after gerbils SaveChanges
                         Notes = $"aus Stammbaum-Diagramm abgeleitet (Konfidenz: {sl.Confidence})",
                     });
                 }
@@ -437,6 +446,20 @@ namespace GerbilManagerWebAPI.Import
             }
             if (execute) await _db.SaveChangesAsync();
 
+            // Apply deferred synth litter parent FKs — all new gerbils are now persisted in the DB,
+            // so no cycle. FK guard already applied above (persisted set); values in the dict are safe.
+            if (execute && synthLitterPendingParents.Count > 0)
+            {
+                foreach (var (litId, (f, m)) in synthLitterPendingParents)
+                {
+                    var row = await _db.Litters.FindAsync(litId);
+                    if (row is null) continue;
+                    if (f is not null) row.FatherId = f;
+                    if (m is not null) row.MotherId = m;
+                }
+                await _db.SaveChangesAsync();
+            }
+
             // ---- back-link Wurfchronik litter parents by name (best effort) ----
             if (execute)
             {

GerbilManagerWebAPI/Migrations/20260606202850_ReseedColorVarietiesAR5.cs

@@ -0,0 +1,598 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace GerbilManagerWebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class ReseedColorVarietiesAR5 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000016"),
+                column: "Name",
+                value: "Dilute Gold");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000017"),
+                column: "Name",
+                value: "Dilute Platin");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000029"),
+                column: "Name",
+                value: "Dilute Agouti");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000030"),
+                column: "Name",
+                value: "Dilute Silberagouti");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000031"),
+                column: "Name",
+                value: "Dilute Kohlfuchs");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000032"),
+                column: "Name",
+                value: "Dilute Anthrazit");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000033"),
+                column: "SortOrder",
+                value: 36);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000034"),
+                column: "SortOrder",
+                value: 37);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000035"),
+                column: "SortOrder",
+                value: 38);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000036"),
+                column: "SortOrder",
+                value: 39);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000037"),
+                column: "SortOrder",
+                value: 40);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000038"),
+                column: "SortOrder",
+                value: 41);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000039"),
+                column: "SortOrder",
+                value: 42);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000040"),
+                column: "SortOrder",
+                value: 43);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000041"),
+                column: "SortOrder",
+                value: 44);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000042"),
+                column: "SortOrder",
+                value: 45);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000043"),
+                column: "SortOrder",
+                value: 46);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000044"),
+                column: "SortOrder",
+                value: 47);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000045"),
+                column: "SortOrder",
+                value: 48);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000046"),
+                column: "SortOrder",
+                value: 49);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000047"),
+                column: "SortOrder",
+                value: 50);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000048"),
+                column: "SortOrder",
+                value: 51);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000049"),
+                columns: new[] { "Name", "SortOrder" },
+                values: new object[] { "Dilute Topas", 52 });
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000050"),
+                columns: new[] { "Name", "SortOrder" },
+                values: new object[] { "Dilute Blaufuchs", 53 });
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000051"),
+                column: "SortOrder",
+                value: 54);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000052"),
+                column: "SortOrder",
+                value: 55);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000053"),
+                column: "SortOrder",
+                value: 56);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000054"),
+                column: "SortOrder",
+                value: 57);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000055"),
+                column: "SortOrder",
+                value: 59);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000056"),
+                column: "SortOrder",
+                value: 61);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000057"),
+                column: "SortOrder",
+                value: 63);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000058"),
+                column: "SortOrder",
+                value: 65);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000059"),
+                column: "SortOrder",
+                value: 66);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000060"),
+                column: "SortOrder",
+                value: 67);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000061"),
+                column: "SortOrder",
+                value: 68);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000062"),
+                column: "SortOrder",
+                value: 58);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000063"),
+                column: "SortOrder",
+                value: 60);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000064"),
+                column: "SortOrder",
+                value: 62);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000066"),
+                column: "SortOrder",
+                value: 69);
+
+            migrationBuilder.InsertData(
+                table: "ColorVarieties",
+                columns: new[] { "Id", "CanonicalGenotype", "Name", "SortOrder" },
+                values: new object[,]
+                {
+                    { new Guid("00000000-0000-0000-0000-000000000067"), "AA CC dd ee GG PP spsp rere", "Dilute Algierfuchs", 32 },
+                    { new Guid("00000000-0000-0000-0000-000000000068"), "AA CC dd ee GG pp spsp rere", "Dilute Goldfuchs", 33 },
+                    { new Guid("00000000-0000-0000-0000-000000000069"), "aa CC dd ee GG pp spsp rere", "Dilute Rotfuchs", 34 },
+                    { new Guid("00000000-0000-0000-0000-000000000070"), "AA CC dd ee gg PP spsp rere", "Dilute Polarfuchs", 35 }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000067"));
+
+            migrationBuilder.DeleteData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000068"));
+
+            migrationBuilder.DeleteData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000069"));
+
+            migrationBuilder.DeleteData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000070"));
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000016"),
+                column: "Name",
+                value: "dd Gold");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000017"),
+                column: "Name",
+                value: "dd Platin");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000029"),
+                column: "Name",
+                value: "Agouti dd");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000030"),
+                column: "Name",
+                value: "Silberagouti dd");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000031"),
+                column: "Name",
+                value: "Kohlfuchs dd");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000032"),
+                column: "Name",
+                value: "Anthrazit dd");
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000033"),
+                column: "SortOrder",
+                value: 32);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000034"),
+                column: "SortOrder",
+                value: 33);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000035"),
+                column: "SortOrder",
+                value: 34);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000036"),
+                column: "SortOrder",
+                value: 35);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000037"),
+                column: "SortOrder",
+                value: 36);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000038"),
+                column: "SortOrder",
+                value: 37);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000039"),
+                column: "SortOrder",
+                value: 38);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000040"),
+                column: "SortOrder",
+                value: 39);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000041"),
+                column: "SortOrder",
+                value: 40);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000042"),
+                column: "SortOrder",
+                value: 41);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000043"),
+                column: "SortOrder",
+                value: 42);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000044"),
+                column: "SortOrder",
+                value: 43);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000045"),
+                column: "SortOrder",
+                value: 44);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000046"),
+                column: "SortOrder",
+                value: 45);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000047"),
+                column: "SortOrder",
+                value: 46);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000048"),
+                column: "SortOrder",
+                value: 47);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000049"),
+                columns: new[] { "Name", "SortOrder" },
+                values: new object[] { "Topas dd", 48 });
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000050"),
+                columns: new[] { "Name", "SortOrder" },
+                values: new object[] { "Blaufuchs dd", 49 });
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000051"),
+                column: "SortOrder",
+                value: 50);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000052"),
+                column: "SortOrder",
+                value: 51);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000053"),
+                column: "SortOrder",
+                value: 52);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000054"),
+                column: "SortOrder",
+                value: 53);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000055"),
+                column: "SortOrder",
+                value: 54);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000056"),
+                column: "SortOrder",
+                value: 55);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000057"),
+                column: "SortOrder",
+                value: 56);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000058"),
+                column: "SortOrder",
+                value: 57);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000059"),
+                column: "SortOrder",
+                value: 58);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000060"),
+                column: "SortOrder",
+                value: 59);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000061"),
+                column: "SortOrder",
+                value: 60);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000062"),
+                column: "SortOrder",
+                value: 61);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000063"),
+                column: "SortOrder",
+                value: 62);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000064"),
+                column: "SortOrder",
+                value: 63);
+
+            migrationBuilder.UpdateData(
+                table: "ColorVarieties",
+                keyColumn: "Id",
+                keyValue: new Guid("00000000-0000-0000-0000-000000000066"),
+                column: "SortOrder",
+                value: 65);
+        }
+    }
+}

GerbilManagerWebAPI/Migrations/ApplicationContextModelSnapshot.cs

@@ -321,14 +321,14 @@ namespace GerbilManagerWebAPI.Migrations
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000016"),
                             CanonicalGenotype = "AA CC dd EE GG pp spsp rere",
-                            Name = "dd Gold",
+                            Name = "Dilute Gold",
                             SortOrder = 15
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000017"),
                             CanonicalGenotype = "aa CC dd EE GG pp spsp rere",
-                            Name = "dd Platin",
+                            Name = "Dilute Platin",
                             SortOrder = 16
                         },
                         new
@@ -412,28 +412,28 @@ namespace GerbilManagerWebAPI.Migrations
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000029"),
                             CanonicalGenotype = "AA CC dd EE GG PP spsp rere",
-                            Name = "Agouti dd",
+                            Name = "Dilute Agouti",
                             SortOrder = 28
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000030"),
                             CanonicalGenotype = "AA CC dd EE gg PP spsp rere",
-                            Name = "Silberagouti dd",
+                            Name = "Dilute Silberagouti",
                             SortOrder = 29
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000031"),
                             CanonicalGenotype = "aa CC dd ee GG PP spsp rere",
-                            Name = "Kohlfuchs dd",
+                            Name = "Dilute Kohlfuchs",
                             SortOrder = 30
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000032"),
                             CanonicalGenotype = "aa CC dd EE gg PP spsp rere",
-                            Name = "Anthrazit dd",
+                            Name = "Dilute Anthrazit",
                             SortOrder = 31
                         },
                         new
@@ -441,224 +441,224 @@ namespace GerbilManagerWebAPI.Migrations
                             Id = new Guid("00000000-0000-0000-0000-000000000033"),
                             CanonicalGenotype = "AA CC DD efef gg PP spsp rere",
                             Name = "Silberschimmel",
-                            SortOrder = 32
+                            SortOrder = 36
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000034"),
                             CanonicalGenotype = "AA CC DD efef gg PP spsp rere",
                             Name = "Polarfuchsschimmel",
-                            SortOrder = 33
+                            SortOrder = 37
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000035"),
                             CanonicalGenotype = "AA CC DD efef GG PP spsp rere",
                             Name = "Algierfuchsschimmel",
-                            SortOrder = 34
+                            SortOrder = 38
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000036"),
                             CanonicalGenotype = "aa CC DD efef GG PP spsp rere",
                             Name = "Kohlfuchsschimmel",
-                            SortOrder = 35
+                            SortOrder = 39
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000037"),
                             CanonicalGenotype = "aa CC DD efef gg PP spsp rere",
                             Name = "Blaufuchsschimmel",
-                            SortOrder = 36
+                            SortOrder = 40
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000038"),
                             CanonicalGenotype = "aa CC DD ee GG PP spsp rere",
                             Name = "Kohlfuchs, hell",
-                            SortOrder = 37
+                            SortOrder = 41
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000039"),
                             CanonicalGenotype = "AA CC DD ee GG pp spsp rere",
                             Name = "Goldfuchs, hell",
-                            SortOrder = 38
+                            SortOrder = 42
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000040"),
                             CanonicalGenotype = "AA CC DD efef GG pp spsp rere",
                             Name = "Goldfuchsschimmel",
-                            SortOrder = 39
+                            SortOrder = 43
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000041"),
                             CanonicalGenotype = "AA CC DD EE GG pp spsp rere",
                             Name = "Gold-Hell",
-                            SortOrder = 40
+                            SortOrder = 44
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000042"),
                             CanonicalGenotype = "aa CC DD ee gg PP spsp rere",
                             Name = "Blaufuchs, hell",
-                            SortOrder = 41
+                            SortOrder = 45
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000043"),
                             CanonicalGenotype = "aa CC DD efef GG pp spsp rere",
                             Name = "Rotfuchsschimmel",
-                            SortOrder = 42
+                            SortOrder = 46
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000044"),
                             CanonicalGenotype = "AA CC DD ee gg PP spsp rere",
                             Name = "Polarfuchs, hell",
-                            SortOrder = 43
+                            SortOrder = 47
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000045"),
                             CanonicalGenotype = "aa CC DD efef GG PP spsp rere",
                             Name = "Kohlfuchsschimmel, hell",
-                            SortOrder = 44
+                            SortOrder = 48
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000046"),
                             CanonicalGenotype = "aa CC DD ee GG pp spsp rere",
                             Name = "Rotfuchs, hell",
-                            SortOrder = 45
+                            SortOrder = 49
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000047"),
                             CanonicalGenotype = "aa CC DD ee GG PP spsp rere",
                             Name = "Kohlfuchs-Hell",
-                            SortOrder = 46
+                            SortOrder = 50
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000048"),
                             CanonicalGenotype = "AA CC DD ee GG PP spsp rere",
                             Name = "Algierfuchs, hell",
-                            SortOrder = 47
+                            SortOrder = 51
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000049"),
                             CanonicalGenotype = "AA CC dd EE GG pp spsp rere",
-                            Name = "Topas dd",
-                            SortOrder = 48
+                            Name = "Dilute Topas",
+                            SortOrder = 52
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000050"),
                             CanonicalGenotype = "aa CC dd ee gg pp spsp rere",
-                            Name = "Blaufuchs dd",
-                            SortOrder = 49
+                            Name = "Dilute Blaufuchs",
+                            SortOrder = 53
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000051"),
                             CanonicalGenotype = "aa cchmcchm DD EE GG PP spsp rere",
                             Name = "Marder",
-                            SortOrder = 50
+                            SortOrder = 54
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000052"),
                             CanonicalGenotype = "aa cchmch DD EE GG PP spsp rere",
                             Name = "Siam",
-                            SortOrder = 51
+                            SortOrder = 55
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000053"),
                             CanonicalGenotype = "aa cchmch DD EE gg PP spsp rere",
                             Name = "Zobel-Hell",
-                            SortOrder = 52
+                            SortOrder = 56
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000054"),
                             CanonicalGenotype = "AA cchmcchm DD EE GG PP spsp rere",
                             Name = "CP-Agouti",
-                            SortOrder = 53
+                            SortOrder = 57
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000055"),
                             CanonicalGenotype = "AA cchmcchm DD EE gg PP spsp rere",
                             Name = "CP-Silberagouti",
-                            SortOrder = 54
+                            SortOrder = 59
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000056"),
                             CanonicalGenotype = "AA cchmcchm DD ee GG PP spsp rere",
                             Name = "CP-Algierfuchs",
-                            SortOrder = 55
+                            SortOrder = 61
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000057"),
                             CanonicalGenotype = "AA cchmcchm DD ee gg PP spsp rere",
                             Name = "CP-Polarfuchs",
-                            SortOrder = 56
+                            SortOrder = 63
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000058"),
                             CanonicalGenotype = "AA cchmcchm dd ee GG PP spsp rere",
                             Name = "CP-Fuchs",
-                            SortOrder = 57
+                            SortOrder = 65
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000059"),
                             CanonicalGenotype = "AA cchmch dd ee GG PP spsp rere",
                             Name = "CP-Fuchs-Hell",
-                            SortOrder = 58
+                            SortOrder = 66
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000060"),
                             CanonicalGenotype = "AA cchmcchm dd ee gg PP spsp rere",
                             Name = "CP-Blaufuchs",
-                            SortOrder = 59
+                            SortOrder = 67
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000061"),
                             CanonicalGenotype = "AA cchmcchm DD efef GG PP spsp rere",
                             Name = "CP-Orangeschimmel",
-                            SortOrder = 60
+                            SortOrder = 68
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000062"),
                             CanonicalGenotype = "AA cchmch DD EE GG PP spsp rere",
                             Name = "CP-Agouti-Hell",
-                            SortOrder = 61
+                            SortOrder = 58
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000063"),
                             CanonicalGenotype = "AA cchmch DD EE gg PP spsp rere",
                             Name = "CP-Silberagouti-Hell",
-                            SortOrder = 62
+                            SortOrder = 60
                         },
                         new
                         {
                             Id = new Guid("00000000-0000-0000-0000-000000000064"),
                             CanonicalGenotype = "AA cchmch DD ee GG PP spsp rere",
                             Name = "CP-Algierfuchs-Hell",
-                            SortOrder = 63
+                            SortOrder = 62
                         },
                         new
                         {
@@ -672,7 +672,35 @@ namespace GerbilManagerWebAPI.Migrations
                             Id = new Guid("00000000-0000-0000-0000-000000000066"),
                             CanonicalGenotype = "AA cchmch DD efef GG PP spsp rere",
                             Name = "CP-Orangeschimmel-Hell",
-                            SortOrder = 65
+                            SortOrder = 69
+                        },
+                        new
+                        {
+                            Id = new Guid("00000000-0000-0000-0000-000000000067"),
+                            CanonicalGenotype = "AA CC dd ee GG PP spsp rere",
+                            Name = "Dilute Algierfuchs",
+                            SortOrder = 32
+                        },
+                        new
+                        {
+                            Id = new Guid("00000000-0000-0000-0000-000000000068"),
+                            CanonicalGenotype = "AA CC dd ee GG pp spsp rere",
+                            Name = "Dilute Goldfuchs",
+                            SortOrder = 33
+                        },
+                        new
+                        {
+                            Id = new Guid("00000000-0000-0000-0000-000000000069"),
+                            CanonicalGenotype = "aa CC dd ee GG pp spsp rere",
+                            Name = "Dilute Rotfuchs",
+                            SortOrder = 34
+                        },
+                        new
+                        {
+                            Id = new Guid("00000000-0000-0000-0000-000000000070"),
+                            CanonicalGenotype = "AA CC dd ee gg PP spsp rere",
+                            Name = "Dilute Polarfuchs",
+                            SortOrder = 35
                         });
                 });