Fourspine cichlid

The fourspine cichlid (Neolamprologus tetracanthus) is a species of cichlid endemic to Lake Tanganyika where it lives in areas with sandy substrates. In addition to feeding on other fishes and insect larvae, this species is specialized to suck molluscs from their shells. This species can reach a length of 20 cm TL. This species can also be found in the aquarium trade.