Belonesox belizanus

Belonesox belizanus, the pike topminnow, is a species of poeciliid found from Mexico to Costa Rica. It has also been introduced to Florida, USA. The female of the species grows to a length of 20 centimetres (7.9 in) TL, with males growing to a length of 10 centimetres (3.9 in) TL. It is the only known member of its genus.