Picture gene & lineage tree
Visual pedigree of breeder-reported inputs, where available. Dashed arrows represent documentary claims or selection history, not DNA-tested genes.
Published multi-generation STOCK/selection history only; not proof of a single parental pair, inheritable genotype or current fish pedigree. Source: Medaka WEB Zukan / Medaka no Yakata breeder selection account
Overview
Source describes Morpho Kikyo crossed with Shoichiro Hirokawa's Purple Kikyo, followed by F4 selection. This profile preserves the claimed history, not a DNA-verified pedigree.
Claim-by-claim evidence
| Research finding | Evidence class | Direct references |
|---|---|---|
| Morpho Kikyo Purple (2026) (モルフォ桔梗~紫~): Purple-blue body, Hikari form and Morpho-type luminous extended fins. | Specialist/breeder-described phenotype; no genetic assay | B15P ↗ |
| Source describes Morpho Kikyo crossed with Shoichiro Hirokawa's Purple Kikyo, followed by F4 selection. | Documented breeder- or breeder-supplied breeding-stock history | B15P ↗ |
| Creator / originator attribution: Toshihiro Wada / 和田敏拓. | Source-specific attribution; not proof of modern stock authenticity | B15P ↗ |
| Developer of the derivative and original source breeder of Purple Kikyo are separate; source states different fixation figures for body type versus fin glow. | Evidence limit / anti-conflation note | B15P ↗ |
Evidence labels refer to documentary strength. They do not assert independently tested genetics.
Known research gaps
- Individual sire and dam identification, founder fish registers and genotype tests have not been examined.
- Phenotype-specific fixation figures from source breeding stock cannot be generalized to retail animals.
- The cited Japanese source owns or credits its own photographs; none are republished here without written rights.
- No strain-specific disease resistance, water parameter requirement or feeding protocol is demonstrated; use the separately sourced Medakapedia general-care guides.
Related profiles and lineages
Original research sources
Every row above links directly to its cited reference; publication or creation years are not interchangeable.
- B15P: Medaka WEB Zukan / Medaka no Yakata: Purple Morpho Kikyo (2026) — Breeder-described 2026 cross and F4 selection