Pseudanos trimaculatusThree-spot Headstander
authority not recorded
This species was formerly known as Anostomus trimaculatus and this name is still used in much of the available literature. It is now invalid, however. The genus Pseudanos contains 3 other known species, P. gracilis, P. irinae and the recently described P. winterbottomi. Care for these species is as for P. trimaculatus....