Melanocharacidium rex (Böhlke, 1958) |
photo by
Yuri Hooker/WWF-OPP |
Family: | Crenuchidae (South American darters), subfamily: Characidiinae | |||
Max. size: | 9.85 cm SL (male/unsexed) | |||
Environment: | benthopelagic; freshwater | |||
Distribution: | South America: Tigre and Pastaza River basins in upper Amazon drainage, Ecuador. | |||
Diagnosis: | ||||
Biology: | ||||
IUCN Red List Status: | Least Concern (LC); Date assessed: 23 April 2014 Ref. (130435) | |||
Threat to humans: | harmless |