Echinidae Gray, 1825
Sterechinus agassizii Mortensen, 1910
Sterechinus antarcticus Koehler, 1901
Sterechinus bernasconiae Larrain, 1975
Sterechinus dentifer Koehler, 1926
Sterechinus diadema (Studer, 1876)
Sterechinus neumayeri (Meissner, 1900)