Pericosmus Agassiz, 1847

Pericosmus akabanus Mortensen, 1939

Pericosmus bidens Mortensen, 1950

Pericosmus celcus McNamara, K J & Phillip, 1984

Pericosmus compressus (Duncan, 1877)

Pericosmus cordatus Mortensen, 1950

Pericosmus gigas (McCoy, 1882)

Pericosmus keiensis Mortensen, 1950

Pericosmus latus Agassiz

Pericosmus maccoyi Gregory, 1890

Pericosmus macronesius Koehler, 1914

Pericosmus mauritianus Mortensen, 1950

Pericosmus melanostomus Mortensen, 1948

Pericosmus oblongus Mortensen, 1950

Pericosmus porphyrocardius McNamara, 1984

Pericosmus quasimodo McNamara, K J & Phillip, 1984

Pericosmus tenuis Mortensen, 1950