Echinocyamidae Lambert & Thiéry, 1914
Echinocyamus convergens Mortensen, 1948
Echinocyamus crispus Mazzetti, 1893
Echinocyamus elegans Mazzetti, 1893
Echinocyamus grandiporus Mortensen, 1907
Echinocyamus grandis H.L. Clark, 1925
Echinocyamus incertus H.L. Clark, 1914
Echinocyamus insularis Mironov & Sagaidachny, 1984
Echinocyamus macrostomus Mortensen, 1907
Echinocyamus megapetalus H.L. Clark, 1914
Echinocyamus planissimus H.L. Clark, 1938
Echinocyamus platytatus H.L. Clark, 1914
Echinocyamus provectus de Meijere, 1903
Echinocyamus pusillus (O.F. Müller, 1776)
Echinocyamus pyriforma Agassiz
Echinocyamus scaber de Meijere, 1903
Echinocyamus sollers Koehler, 1922
