Arietellidae Sars, 1902
Arietellus aculeatus (T. Scott, 1894)
Arietellus acutus Heinrich, 2003
Arietellus armata Wolfenden, 1911
Arietellus armatus Wolfenden, 1911
Arietellus bispinatus Rose, 1929
Arietellus giesbrechti G. O. Sars, 1905
Arietellus indicus (Heinrich, 1995)
Arietellus major Esterly, 1906
Arietellus minor Wolfenden, 1911
Arietellus mohri (Björnberg T.K.S., 1975)
Arietellus pacificus Esterly, 1913
Arietellus pavoninus G. O. Sars, 1905
Arietellus plumifer G. O. Sars, 1905
Arietellus setosus Giesbrecht, 1892
Arietellus simplex G. O. Sars, 1905
Arietellus tripartitus Wilson C.B., 1950
Arietellus unisetosus Lian & Qian, 1997