Japan Blue Endler
A variant of Endler's Livebearer (Poecilia wingei)
Representative Endler's Livebearerphoto — a dedicated image of this exact morph isn't available yet.
Carries the 'Japan Blue' gene producing an electric cobalt streak along the caudal peduncle and tail base. Popular for adding blue to a livebearer collection.
Keeper tips for this variant
The Japan Blue trait is partly Y-linked, so select your best blue males as breeders each generation to keep the cobalt streak strong and consistent.