Evidence class and date
breeder_first_party; Ethan / MADSHRIMP; 2022-05-20
Reported contributing parents or background
Galaxy spotted/fishbone families
Reported F1/F2 or selected appearance
Galaxy Pinto; Galaxy Fishbone; Stardust; Boa
What this source actually documents
Ethan's grader examines cheek and body spots, dorsal Cape/Thick Fishbone, spider-leg marks and adult pigmentation; juveniles can be misclassified.
What is not established
Proprietary breeder grading schema. The 8-spots and 70%-head coverage criteria are advisory at this seller, not genetic laws or official global contest thresholds.
Measured cohort sizes
Not reported. No observed F1/F2 segregation percentage can be computed.
Next evidence needed
Inter-rater grading reliability and breeder pedigree records
Sources by claim
- Ethan MADSHRIMP breeder visual grading guide (2022) — First-party criteria; not scientific consensus or allele evidence