brian.gratwicke:
Butterfly Goodeid
brian.gratwicke:
bonytail chub or bonytail, Gila elegans,
brian.gratwicke:
woundfin (Plagopterus argentissimus)
brian.gratwicke:
Charalito Chihuahua (Gila nigrescens)
brian.gratwicke:
Gila topminnow Poeciliopsis occidentalis
brian.gratwicke:
gila nigrescens
brian.gratwicke:
Oman Blind Cave fish