Porotergus gimbeli Ellis, 1912

Ferraris, Carl J., Jr, Santana, Carlos David de & Vari, Richard P., 2017, Checklist of Gymnotiformes (Osteichthyes: Ostariophysi) and catalogue of primary types, Neotropical Ichthyology 15 (1), No. e 160067, pp. 1-8 : 1-8

Porotergus gimbeli Ellis, 1912

Porotergus gimbeli Ellis , in Eigenmann, 1912: 441. Type locality: Pará [ Brazil]. Holotype: FMNH 54566; 205 mm TL. Holotype illustrated in Ellis (1913: pl. 23, fig. 3) and de Santana, Crampton (2010: fig. 3).

Distribution: Amazon River basin, Brazil and Peru; presence in Guyana (Ellis in Eigenmann, 1912; Ellis, 1913) not confirmed by de Santana, Crampton (2010).

Porotergus gymnotus Ellis, 1912

Porotergus gymnotus Ellis , in Eigenmann, 1912: 441. Type locality: Amatuk [ Guyana]. Holotype: FMNH 53575; 70 mm TL (65 mm, de Santana, Crampton, 2010). Holotype illustrated in Ellis (1913: pl. 23, fig. 4) and de Santana, Crampton (2010: fig. 6).

Distribution: Essequibo River, Guyana ( de Santana, Crampton, 2010).

STERNARCHELLA Eigenmann, 1905 (9 species)

Sternarchella Eigenmann , in Eigenmann, Ward, 1905: 160, 163. Type species: Sternarchus schotti Steindachner, 1868 . Type by original designation. Gender: feminine.

Magosternarchus Lundberg, Cox Fernandes, Albert in Lundberg et al., 1996: 658. Type species: Magosternarchus raptor Lundberg, Cox Fernandes, Albert, 1996 . Type by original designation. Gender: masculine.

Remarks: Synonymy follows Ivanyisky, Albert (2014).

Sternarchella calhamazon Lundberg, Cox Fernandes, Campos-da-Paz, 2013

Sternarchella calhamazon Lundberg, Cox Fernandes , Campos-da- Paz , in Lundberg et al., 2013: 159, figs. 1-2. Type locality: Brazil, Amazonas , Rio Maderia, 35 km above confluence with rio Amazonas, 3°35’44.2”S, 58°57’45.8”W, depth 14-16 meters. Holotype: INPA 37898; 163 mm TL.

Distribution: Widely distributed in Amazon basin and Tocantins River ( Lundberg et al., 2013).