Author: Bussing, 2008
FBname: Santa Elena toothcarp
Comments: The type locality, Rio Potrero Grande, is a river whose flow is reduced to just a few pools during the long dry season and flows fully only during very rainy season (Ref. 78743).  It is characterized by clear water and some algal mats of <i>Cladophora</i> sp. (Ref. 78743).  This species occurs in association with <i>Gobiomorus maculatus</i>, <i>Sicydium salvini</i>, <i>Agonostomus monticola</i> and <i>Eleotris picta</i> (Ref. 78743).