Inachoididae Dana, 1851
Collodes armatus Rathbun, 1898
Collodes gibbosus (Bell, 1835)
Collodes granosus Stimpson, 1860
Collodes inermis A. Milne-Edwards, 1878
Collodes leptocheles Rathbun, 1894
Collodes levis Rathbun, 1901
Collodes nudus Stimpson, 1871
Collodes obesus A. Milne-Edwards, 1878
Collodes robsonae Garth, 1958
Collodes robustus Smith, 1881
Collodes rostratus A. Milne-Edwards, 1879
Collodes tenuirostris Rathbun, 1894
Collodes trispinosus Stimpson, 1871
Collodes tumidus Rathbun, 1898