PRJNA841601
Astayanax mexicanus from Caballo Moro cave and nearby surface streams
The Caballo Moro cave in northern Mexico has two subpopulations of Astayanax mexicanus, an eyeless morph (described as "cave" or "C") and an eyed moph (described as "eyed" or "E"). Two nearby surface A. mexicanus populations were also sampled ("S" and "Sr").