Synaptolaemus is a genus of headstanders native to South America, where found in the Orinoco, Casiquiare and Amazon Basin.[1] [2] Synaptolaemus are elongate in shape and overall black with contrasting red, orange or yellow stripes.[2]
There are currently two recognized species in this genus according to FishBase, but an examination of specimens has shown that S. cingulatus is a synonym of S. latofasciatus.[2]