- Dermechinus horridus (A. Agassiz, 1879)
- Echinus margaritaceus Lamarck, 1816 accepted as Pseudechinus magellanicus (Philippi, 1857)
- Loxechinus albus (Molina, 1782)
- Sterechinus agassizi Mortensen, 1910 accepted as Sterechinus agassizii Mortensen, 1910
- Sterechinus agassizii Mortensen, 1910
- Sterechinus antarcticus Koehler, 1901
- Sterechinus dentifer Koehler, 1926
- Sterechinus diadema (Studer, 1876)
- Sterechinus neumayeri (Meissner, 1900)