Fig. 46. Brachyhypopomus walteri. a. MCP 45291 in A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species

Fig. 46. Brachyhypopomus walteri. a. MCP 45291 (WC16.180598), female, 145 mm TL (head, and body in lateral and dorsal view); b. MCP 45292 (WC05.190598), male, 168 mm TL (body in lateral view); Brazil, rio Solimões-Japurá confluence, Amazonas dr. Note sexual dimorphism in caudal-filament length. Specimen fixed in formalin and preserved in EtOH. Scale bars = 5mm.