Author: Bussing, 1967
Remark: zzzAT STOCKS < i>P. boruca</i> seems to have a limited distribution in southwestern Costa Rica, it has not been recorded from nearby areas of Costa Rica or Panama. Eschmeyer, 1998:229, Géry, 1977:127.
Comments: Recorded from creeks and channels where the current is of low or moderate velocity between 10 and 1000 m of elevation.  Swift, active and feeds on terrestrial insects (Ref. 36880).