Picture gene & lineage tree
Visual pedigree of breeder-reported inputs, where available. Dashed arrows represent documentary claims or selection history, not DNA-tested genes.
2016 red-white lame selected from tricolor lame Miyuki, excluding black-speckled fish; no documented new crossed founder pair, specific F stage or genotype. Source: Medaka WEB Zukan No.0181, quoting Mori's 2018 Medaka Hinshu Zukan (Seirakuan breeding record)
Browse the larger Medaka lineage atlas ↗
View this strain’s illustrated gene tree in Discord ↗
Lineage review · Batch 19: The reviewed records do not establish a defensible breeding cross; picture ancestry remains disconnected. Original specialist source ↗
Overview
The original variety table reports transfer/selection of lame into a red-and-white (Kohaku-style) body pattern but does not document named direct-parent crosses. Historical creator/source attribution: JOURAKUAN / 静楽庵.
Claim-by-claim evidence
| Research finding | Evidence class | Direct references |
|---|---|---|
| The historical 2015 maker catalog attributes Red-white Lame Miyuki to JOURAKUAN | Specialist attribution | H89 ↗ |
| The catalog identifies red-orange and white body zones with visible lame | Recorded phenotype | H89 ↗ |
| No exact parental fish or named foundation-cross sequence appears in this source row | Explicit absence of pedigree evidence | H89 ↗ |
| This 2015 grouping is documentary chronology, not a proof of present retail stock or phenotype fixation | Date and current-status limitation | H89 ↗ |
Evidence labels refer to documentary strength. They do not assert independently tested genetics.
Known research gaps
- Do not conflate foundational red-white lame with later FP-series shop stock identifiers.
- Specific cross, first sale date and genetic inheritance tests remain unverified.
- DNA-verified ancestry, independent inheritance ratios and authenticated present-day stock provenance require further source review.
- No third-party photographs are rehosted without documented permission.
Related profiles and lineages
Original research sources
Every row above links directly to its cited reference; publication or creation years are not interchangeable.
- H89: Medaka no Yakata: 2012–2018 variety chronology — Historic specialist catalog with attributed creator and dated grouping