The Bunocephalus CoracoideusThe Bunocephalus Coracoideus, the Guitarrito, is a species of banjo catfish found in the Amazon River basin. It occurs in Bolivia, Brazil, Peruand Uruguay where it is found in ponds and creeks that contain a large quantity of plant debris. It is quite popular in the aquarium trade. Both male and female reaches a length of 12.0 cm.They are generally very peaceful, however it is a predatory to small fish, such as young fry

 

 

From Wikipedia