Brachyhypopomus, De Santana & Crampton, 2011

De Santana, Carlos D. & Crampton, William G. R., 2011, Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus Hypopygus (Teleostei, Ostariophysi, Gymnotiformes), Zoological Journal of the Linnean Society 163 (4), pp. 1096-1156 : 1154-1155

BRACHYHYPOPOMUS

Brachyhypopomus brevirostris Steindachner. UF 176887, 2, 74–105 mm; Venezuela, Apure, Hato El Frio near Mantecal, Rio Guaratico drainage, Orinoco drainage, 04°00.349′N, 67°39.703′W. MCP 44605, 1, 374 mm ( WC 06.010596 , male); Brazil, Amazonas, Rio Tefé drainage, Lago Tefé, Ressaca do Cachorrinho , 03°20.13S, 64°42.16′W . MCP 44606, 3, 124–308 mm ( WC13.180197 , male, 308 mm; WC06.310197, immature, 175 mm; WC07.310197, immature, 124 mm); Brazil, Amazonas, Rio Tefé drainage, Lago Tefé , Cabeçeira do Lago Tefé , 03°36.92′S, 64°57.98′W . MCP 44758, 1, 257 mm ( WC07.030597 , immature); Brazil, Amazonas, Ressaca da Vila Alencar, near Boca do Lago Mamirauá, Mamirauá lake system, Rio Solimões floodplain, 03°07.70′S, 64°47.86′W . MCP 44759, 1 , 47.7 mm (immature); Brazil, Amazonas, Rio Tefé drainage, Lago Tefé, Ressaca do Cachorrinho , 03°20.13S, 64°42.16′W .

Brachyhypopomus diazi Fernández-Yépez. UF 176888, 3, 80–107 mm ( WC02.020403 , female, 107 mm; WC06.020403, female, 96 mm; WC14.020403, female, 80 mm; Venezuela, Apure, Hato El Frio near Mantecal, Rio Guaratico drainage, Orinoco drainage, 04°00.349′N, 67°39.703′W. UF 174333, 4 , 20–121 mm ( WC05.210304 , female, 100 mm; 06.210304, immature, 132 mm; WC09.210304, male, 121 mm; unrecorded 20 mm); Venezuela, Carobobo, Río Alpargaton 8 km west of Morón , Río Salado drainage; 10°27.976′ N 68°15.628′ W.

Brachyhypopomus sp. nov. ‘WAL’, MCP 44741, 1, 146 mm ( WC01.201296 , immature); Brazil, Amazonas , Igarapé Repartimento , near Tefé, Rio Tefé drainage, 03°24.46′S, 64°44.17′W . MCP 44742, 1, 104 mm ( WC07.040598 , female) , MCP 44607, 1, 150 mm ( WC05.200598 , female); Brazil, Amazonas , Lago Periquito Comprido, Rio Solimões-Japurá confluence floodplain; 03°04.89′S, 64°46.80′W . MCP 44649, 2, 140–185 mm ( WC04.020698 , male, 185 mm; 05.020698, female, 140 mm); Brazil, Amazonas , Lago Curuçá Comprido , Rio Solimões- Japurá confluence floodplain; 03°05.50′S, 64°48.98′W . MCP 44743, 2, 103–124 mm (01.130799, immature, 124 mm; 17.130799, 1, 103 mm); Brazil, Amazonas , Rio Tefé, Rio Tefé drainage, 03°37.718′S, 64°59.057′W . MCP 44744, 1, 141 mm; Brazil, Amazonas, Amazonas, Ressaca da Vila Alencar , near Boca do Lago Mamirauá, Mamirauá lake system, Rio Solimões floodplain, 03°07.70′S, 64°47.86′W .

Brachyhypopomus sp. indet. MCP 44760, 2 , 37.2 – 37.4 mm; MCP uncatalogued, 1, 74 mm; Brazil, Amazonas , Amazonas , Ressaca da Vila Alencar , near Boca do Lago Mamirauá, Mamirauá lake system, Rio Solimões floodplain, 03°07.70′S, 64°47.86′W.