Picture gene & lineage tree
Visual pedigree of breeder-reported inputs, where available. Dashed arrows represent documentary claims or selection history, not DNA-tested genes.
Selected dual-morphology gold-family form; not an asserted direct crossing Source: Medaka no Yakata historical catalog 2002, Kinnoumaru form
Browse the larger Medaka lineage atlas ↗
View this strain’s illustrated gene tree in Discord ↗
Lineage review · Batch 017: A breeder-recorded foundation, selection stage or form derivation is shown with dashed lines. The diagram is not DNA proof and may not identify individual parent fish. Specialist source ↗
Overview
This is an original breeder-catalogue named morphology selection, not a separate genetic founder. Golden body in a selected short and Hikari-body morphology.
Claim-by-claim evidence
| Research finding | Evidence class | Direct references |
|---|---|---|
| Medaka no Yakata attributes Golden Hikari Daruma — Kinnoumaru to Yukio Oba (大場幸雄), Hiroshima. | Original-breeder historical variety record | EARLY ↗ |
| The archive explicitly describes its form as Combined Hikari and Daruma body forms of Golden Medaka (Aki Ogon). | Founder-to-form relation; NOT a documented individual parent mating | EARLY ↗ MAP ↗ |
| Golden body in a selected short and Hikari-body morphology. | Archived ornamental appearance description; no standard DNA assay | EARLY ↗ |
| Its combined morphology differs from the plain Golden Daruma Kinrinmaru, while founder gold-body credit stays with Aki Ogon. The record appears in the 2002 catalog group. | Historical identity/year-scope limitation | EARLY ↗ |
Evidence labels refer to documentary strength. They do not assert independently tested genetics.
Known research gaps
- Breeder parent fish IDs and the exact crosses introducing the chosen Hikari/Daruma body form are not available in the cited public source.
- No independent allele, genotype, Mendelian fixation ratio or current breeder-authenticated retail stock claim is established.
- Source-owned photos are not reused without explicit rights permission.
Related profiles and lineages
Original research sources
Every row above links directly to its cited reference; publication or creation years are not interchangeable.
- EARLY: Medaka no Yakata original 2001–2011 historic varietal catalogue — Japanese names, breeder attribution, year group and named body-form variant
- MAP: Medaka no Yakata: comparative Medaka lineage/trait classification — Educational trait and founder relationship explanation; not DNA mapping