Author: Regan, 1903
Remark: Synonym of <i>Piabucina erythrinoides</i>, Taphorn and Lilyestrom, 1980:335, and retained as <i>P. pleurotaenia</i>, a separate species, Galvis, Mojica and Camargo, 1997:32, Eschmeyer, 1998:1355.
Comments: May live in areas with very low concentrations of dissolved oxygen (Ref. 26543).