| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Aricidea abberans Laubier & Ramos, 1974 |
Mediterranean Sea | ||
| Aricidea abranchiata unspecified |
Central Arctic | ||
| Aricidea abyssalis Laubier & Ramos, 1974 |
Mediterranean Sea | ||
| Aricidea albatrossae Pettibone, 1957 |
Arctic | ||
| Aricidea anusakdii Plathong, Hernández-Alcántara, Harris & Plathong, 2020 |
Western Central Pacific | ||
| Aricidea assimilis Tebble, 1959 |
Mediterranean Sea | ||
| Aricidea belgicae (Fauvel, 1936) |
Western Central Atlantic and Antarctic Belize, South Georgia and Terre Adelie | ||
| Aricidea bulbosa Hartley, 1984 |
Western Indian Ocean | ||
| Aricidea capensis Day, 1961 |
Western Indian Ocean and the Mediterranean | ||
| Aricidea catherinae Laubier, 1967 |
Atlantic Ocean, Arctic and the Mediterranean | ||
| Aricidea cerrutii Laubier, 1966 |
Western Pacific, Atlantic Ocean, Mediterranean, Black Sea and Western Indian Ocean | ||
| Aricidea claudiae unspecified |
Mediterranean Sea | ||
| Aricidea crassicapitis Fauchald, 1972 |
Eastern Pacific | ||
| Aricidea curviseta Day, 1963 |
Southeast Atlantic and Western Indian Ocean | ||
| Aricidea eximia Imajima, 1973 |
Northwest Pacific | ||
| Aricidea fauveli Hartman, 1957 |
Western Central Atlantic | ||
| Aricidea fragilis Webster, 1879 |
Unicorn worm | Western Central Atlantic, Western Pacific and the Mediterranean Sea | |
| Aricidea hartmanae (Strelzov, 1968) |
Central Arctic | ||
| Aricidea jeffreysi (McIntosh, 1879) |
Arctic and Atlantic Oceans | ||
| Aricidea longicirrata Hartmann-Schröder, 1959 |
Eastern Pacific | ||
| Aricidea longisetosa Sardá, Gil, Taboada, & Gili, 2009 |
Mediterranean Sea | ||
| Aricidea longobranchiata Day, 1961 |
Western Indian Ocean | ||
| Aricidea lopezi Berkeley & Berkeley, 1956 |
Northeast Pacific, Western Atlantic and the Mediterranean | ||
| Aricidea mariannae Katzmann & Laubier, 1975 |
Mediterranean Sea | ||
| Aricidea mediterranea (Laubier & Ramos, 1974) |
Mediterranean Sea | ||
| Aricidea minuta Southward, 1956 |
Northeast Atlantic, Eastern Pacific and the Mediterranean Sea | ||
| Aricidea monicae Laubier, 1967 |
Mediterranean Sea | ||
| Aricidea neosuecica Hartman, 1965 |
Indo-Pacific and Atlantic Ocean | ||
| Aricidea nolani Webster & Benedict, 1887 |
Arctic and Atlantic Ocean | ||
| Aricidea pacifica Hartman, 1944 |
Eastern Pacific | ||
| Aricidea philbinae unspecified |
Western Central Atlantic | ||
| Aricidea pigmentata Carrasco, 1976 |
Southeast Pacific | ||
| Aricidea pseudannae Katzmann & Laubier, 1975 |
Mediterranean Sea | ||
| Aricidea pseudoarticulata Hobson, 1972 |
Western Central Atlantic and the Mediterranean Sea | ||
| Aricidea quadrilobata unspecified |
Arctic, Northeast Pacific and the Mediterranean Sea | ||
| Aricidea sanmartin Aguado & López, 2003 |
Eastern Pacific | ||
| Aricidea simonae Laubier & Ramos, 1974 |
Mediterranean | ||
| Aricidea simplex (Day, 1963) |
Northwest Pacific and the Mediterranean Sea | ||
| Aricidea suecica Eliason, 1920 |
Arctic, Eastern Pacific, Atlantic Ocean, Mediterranean and Antarctic Indian Ocean | ||
| Aricidea taylori Pettibone, 1965 |
Western Central Atlantic | ||
| Aricidea thammapinanae Plathong, Hernández-Alcántara, Harris & Plathong, 2020 |
Western Central Pacific | ||
| Aricidea trilobata unspecified |
Mediterranean Sea | ||
| Aricidea uschakowi Zachs, 1925 |
Pacific Ocean and the Arctic | ||
| Aricidea wassi Pettibone, 1965 |
Western Central Atlantic, Eastern Pacific and the Mediterranean Sea |