Arcturidae Dana, 1849
Neastacilla algensis Hale, 1924
Neastacilla antipodea Poore, 1981
Neastacilla attenuata (Hale, 1946)
Neastacilla bacillus (Barnard, 1920)
Neastacilla californica (Boone, 1918)
Neastacilla coonabooloo King, 2003
Neastacilla deducta (Hale, 1925)
Neastacilla diomedeae (Benedict, 1898)
Neastacilla estadoensis (Schultz, 1981)
Neastacilla exilis Kussakin, 1971
Neastacilla falclandica (Ohlin, 1901)
Neastacilla fusiformis (Hale, 1946)
Neastacilla inaequispinosa (Guiler, 1949)
Neastacilla kanowna King, 2003
Neastacilla kembla King, 2003
Neastacilla kerguelensis (Vanhöffen, 1914)
Neastacilla kurilensis Kussakin, 1974
Neastacilla lawadi King, 2003
Neastacilla leucophthalma Kussakin, 1971
Neastacilla levis (Thomson & Anderton, 1921)
Neastacilla littoralis Kussakin, 1974
Neastacilla longipectus Nunomura, 2008
Neastacilla macilenta (Hale, 1946)
Neastacilla magellanica (Ohlin, 1901)
Neastacilla marionensis (Beddard, 1886)
Neastacilla marrimarri King, 2003
Neastacilla monoseta (Guiler, 1949)
Neastacilla nodulosa Kussakin, 1982
Neastacilla ochroleuca Kussakin & Vasina, 1990
Neastacilla pallidocula Kussakin & Vasina, 1990
Neastacilla polita (Gurjanova, 1936)
Neastacilla richardsonae Kussakin, 1982
Neastacilla scabra Nunomura, 2006
Neastacilla sheardi (Hale, 1946)
Neastacilla sirenkoi Kussakin & Vasina, 1990
Neastacilla soelae King, 2003
Neastacilla spinifera Nunomura, 2006
Neastacilla tanakai Nunomura, 2004
Neastacilla tarni King, 2003
Neastacilla tattersalli Lew Ton & Poore, 1986
Neastacilla tharnardi King, 2003
Neastacilla tristanica Sivertsen & Holthuis, 1980
Neastacilla tritaeniata (Richardson, 1909)
Neastacilla tuberculata (Thomson, 1879)
Neastacilla tzvetkowae Kussakin, 1974
Neastacilla vicaria (Hale, 1946)
Neastacilla vitjazi Kussakin, 1971
Neastacilla yuriel King, 2003