Paramphilius
Paramphilius is a genus of loach catfishes found in Africa. Description. "Paramphilius" have a lengthened and cylindrical body with a short and high head and short and round fins. The small eyes are located far forward. The barbels are long. The caudal fin is truncated or round. All of the West African species are uniformly brown with a paler underside; "P. firestonei" also has irregularly distributed brown spots as well as a dark spot at the base of the caudal fin. "Paramphilius" species exhibit a peculiar form of sexual dimorphism in that the males mature have a more inflated  head. Unlike species of "Amphilius", the length of the snout is less than half of the length of the head, the adipose fin is confluent with the caudal fin, and the anal fin has seven or more branched rays. Species. There are currently four recognized species in this genus: