Orthochromis machadoi

Orthochromis machadoi, the Cunene dwarf happy, is a species of cichlid native to Angola and Namibia, where it is known from the Cunene River system. This species can reach a length of 6.5 cm SL. The specific name of this fish honours the Portuguese zoologist António de Barros Machado (1912-2002) who collected the type in Angola.