trispinosus, Potamobatrachus Collette [B. B.] 1995:334, Figs. 2-3 [Ichthyological Exploration of Freshwaters v. 6 (no. 4); ref. 21945] Small rocky pool near town of Jatobal, Rio Tocantins, Pará, Brazil. Holotype: MZUSP 4335. Paratypes: MNHG 2575.53 (1), USNM 330064 (1). •Valid as Potamobatrachus trispinosus Collette 1995 -- (Collette in Reis et al. 2003:509 [ref. 27061], Menezes in Menezes et al. 2003:63 [ref. 27192], Greenfield et al. 2008:676 [ref. 30046]). Current status: Valid as Potamobatrachus trispinosus Collette 1995. Batrachoididae: Batrachoidinae. Distribution: Araguaia/Tocantins River basin, Brazil. Habitat: freshwater.