XX difference of sexual development Three-lined Skink
This is an inherited trait, not a morph. Nobody breeds for it.
peer reviewed
Offspring odds
No numbers for this one.
No inheritance mode has been recorded for XX difference of sexual development, so no offspring odds are given. Guessing one would be worse than saying nothing: a breeder would plan a season on it.
What this rests on
A peer-reviewed paper identifies the variant behind this morph.
- Sex chromosome dosage compensation in a sex reversing skink is not influenced by sexual phenotype. — BMC Genomics 2025