Curculionichthys karipuna Silva, Roxo, Melo & Oliveira, 2016: 283, fig. 1.

Paratypes: 1 lot, 8 specimens —NUP 18739, 4 (f), 19.8–21.9 mm SL, 4 (m), 20.7–22.3 mm SL: Brazil, Oiapoque, Amapá, rio Caciporé, Atlantic coastal river, small stream under the bridge of the road BR-156 at Campo Alegre farm, 3°04’49.7”N, 51°28’50.7”W, B.F. Melo & C. Oliveira, 01 Dec 2015 .