Paraonidae Family
The Worm (Aricidea (Strelzovia) abyssalis Laubier & Ramos, 1974) is one of the most fascinating segmented worm species found across the globe. This...
306 species in this family.230 species in this category
Worm (Levinsenia oligobranchiata) - Facts & Information
Levinsenia oligobranchiata (Strelzov, 1973)
Worm (Paradoneis idoiae) - Facts & Information
Paradoneis idoiae Martínez, 2019
Worm (Levinsenia flava) - Facts & Information
Levinsenia flava (Strelzov, 1973)
Worm (Aricidea multiantennata) - Facts & Information
Aricidea (Aricidea) multiantennata Lovell, 2002
Worm (Levinsenia barwicki) - Facts & Information
Levinsenia barwicki Lovell & Fitzhugh, 2020
Worm (BOLDADF) - Facts & Information
BOLD:ADF8908
イトヒメエラゴカイ (Levinsenia gracilis) - Facts & Information
Levinsenia gracilis (Tauber, 1879)
Worm (Aricidea roberti) - Facts & Information
Aricidea (Strelzovia) roberti Hartley, 1984
Worm (Aedicira Hartman) - Facts & Information
Aedicira Hartman, 1957
Worm (Aricidea thammapinanae) - Facts & Information
Aricidea (Aricidea) thammapinanae Plathong, Hernández-Alcántara, Harris & Plathong, 2020
Worm (Helminthoida Schafhäutl) - Facts & Information
Helminthoida Schafhäutl, 1851
Worm (BOLDACR) - Facts & Information
BOLD:ACR3426
Worm (Aricidea maialenae) - Facts & Information
Aricidea (Strelzovia) maialenae Aguirrezabalaga & Gil, 2009
Worm (Aricidea longicirrata) - Facts & Information
Aricidea (Aricidea) longicirrata Hartmann-Schröder, 1965
Worm (Aricidea punctata) - Facts & Information
Aricidea (Aedicira) punctata Hartmann-Schröder, 1962
Worm (Aricidea antarctica) - Facts & Information
Aricidea (Aedicira) antarctica Hartmann-Schröder & Rosenfeldt, 1988
Worm (Levinsenia paivai) - Facts & Information
Levinsenia paivai Ranauro, Barroso & Nogueira, 2020
Worm (Aricidea katzmanni) - Facts & Information
Aricidea (Acmira) katzmanni Erdoğan-Dereli & Çinar, 2020
Worm (Levinsenia antarctica) - Facts & Information
Levinsenia antarctica (Strelzov, 1973)
Worm (Cirrophorus furcatus) - Facts & Information
Cirrophorus furcatus (Hartman, 1957)
Worm (BOLDAAC) - Facts & Information
BOLD:AAC6529
Worm (Aedicira oregonensis) - Facts & Information
Aedicira oregonensis Fauchald & Hancock, 1981
Worm (Paradoneis longifurcata) - Facts & Information
Paradoneis longifurcata Erdoğan-Dereli & Çinar, 2019
Worm (Paradoneis kamaehu) - Facts & Information
Paradoneis kamaehu Magalhães, Bailey-Brock & Barroso, 2018
ニホンヒメエラゴカイ (Paradoneis nipponica) - Facts & Information
Paradoneis nipponica (Imajima, 1973)
Worm (Levinsenia oculata) - Facts & Information
Levinsenia oculata (Hartman, 1957)
Worm (Aricidea bifurcata) - Facts & Information
Aricidea (Strelzovia) bifurcata Aguirrezabalaga & Gil, 2009
Worm (Aricidea quadrilobata) - Facts & Information
Aricidea (Strelzovia) quadrilobata Webster & Benedict, 1887
Worm (Levinsenia kosswigi) - Facts & Information
Levinsenia kosswigi Çinar, Dagli & Acik, 2011
Worm (Aricidea albatrossae) - Facts & Information
Aricidea (Strelzovia) albatrossae Pettibone, 1957
Worm (Aricidea facilis) - Facts & Information
Aricidea (Strelzovia) facilis Strelzov, 1973
Worm (Aricidea longobranchiata) - Facts & Information
Aricidea longobranchiata Day, 1961
Worm (Paraonis strelzovi) - Facts & Information
Paraonis strelzovi Hartmann-Schröder, 1980
Worm (Aricidea lopezi) - Facts & Information
Aricidea (Acmira) lopezi Berkeley & Berkeley, 1956
Worm (Aricidea Webster) - Facts & Information
Aricidea (Aricidea) [Webster, 1879, sensu stricto]
Worm (BOLDADY) - Facts & Information
BOLD:ADY4165
Worm (Levinsenia pycnobranchiata) - Facts & Information
Levinsenia pycnobranchiata (Fauchald, 1972)
ハバビロヒメエラゴカイ (Aedicira foliata) - Facts & Information
Aedicira foliata Imajima, 1973
Worm (Paraonides monilaris) - Facts & Information
Paraonides monilaris Hartman & Fauchald, 1971
Worm (Paraonis Grube) - Facts & Information
Paraonis Grube, 1873
Worm (Aricidea simonae) - Facts & Information
Aricidea (Acmira) simonae Laubier & Ramos, 1974
Worm (Cirrophorus turcicus) - Facts & Information
Cirrophorus turcicus Erdoğan-Dereli, Çinar & Dağli, 2017
Worm (Aricidea ramosa) - Facts & Information
Aricidea (Strelzovia) ramosa Annenkova, 1934
Worm (Paraonella Strelzov) - Facts & Information
Paraonella Strelzov, 1973
Worm (Paradoneis bathyilvana) - Facts & Information
Paradoneis bathyilvana Aguirrezabalaga & Gil, 2009
Worm (Paradoneis yucatanensis) - Facts & Information
Paradoneis yucatanensis Quintanar-Retama, Hernández-Alcántara & Solís-Weiss, 2019
Worm (BOLDACP) - Facts & Information
BOLD:ACP0425
Worm (Paradoneis eliasoni) - Facts & Information
Paradoneis eliasoni Mackie, 1991
Worm (Levinsenia uncinata) - Facts & Information
Levinsenia uncinata (Hartman, 1965)
Worm (Aricidea brevicornis) - Facts & Information
Aricidea (Aedicira) brevicornis Hartmann-Schröder, 1962
Worm (Aricidea meridionalis) - Facts & Information
Aricidea (Acmira) meridionalis Laubier & Ramos, 1974
Worm (Paraonis pygoenigmatica) - Facts & Information
Paraonis pygoenigmatica Jones, 1968
Worm (Aricidea fragilis) - Facts & Information
Aricidea fragilis Webster, 1879
Worm (BOLDAAU) - Facts & Information
BOLD:AAU2421
フタエダヒメエラゴカイ (Paradoneis lyra) - Facts & Information
Paradoneis lyra (Southern, 1914)
Worm (Aricidea nolani) - Facts & Information
Aricidea nolani Webster & Benedict, 1887
Worm (Paradoneis mikeli) - Facts & Information
Paradoneis mikeli Aguirrezabalaga & Gil, 2009
Worm (Aricidea longisetosa) - Facts & Information
Aricidea (Strelzovia) longisetosa Sardá, Gil, Taboada & Gili, 2009
Worm (BOLDAAV) - Facts & Information
BOLD:AAV9858
Worm (Cirrophorus aciculatus) - Facts & Information
Cirrophorus aciculatus (Hartman, 1957)
Worm (BOLDACM) - Facts & Information
BOLD:ACM1701
Worm (BOLDACI) - Facts & Information
BOLD:ACI2676
Worm (BOLDADP) - Facts & Information
BOLD:ADP5863
Worm (Paradoneis ilvana) - Facts & Information
Paradoneis ilvana Castelli, 1985
Worm (Levinsenia tribranchiata) - Facts & Information
Levinsenia tribranchiata Çinar, Dagli & Acik, 2011
Worm (Aricidea blakei) - Facts & Information
Aricidea (Acmira) blakei De León-González, Díaz-Castañeda & Tovar-Hernández, 2025
Worm (Cirrophorus nikebianchii) - Facts & Information
Cirrophorus nikebianchii Langeneck, Barbieri, Maltagliati & Castelli, 2017
Worm (Aricidea thailandica) - Facts & Information
Aricidea (Aricidea) thailandica Lovell, 2002
Worm (SH10FU) - Facts & Information
SH1042688.10FU
Worm (Paraonides neapolitana) - Facts & Information
Paraonides neapolitana (Cerruti, 1909)
Worm (Levinsenia Mesnil) - Facts & Information
Levinsenia Mesnil, 1897
Worm (Paradoneis brunnea) - Facts & Information
Paradoneis brunnea (Hartmann-Schröder & Rosenfeldt, 1988)
Worm (Paradoneis mackiei) - Facts & Information
Paradoneis mackiei De León-González, Díaz-Castañeda & Tovar-Hernández, 2025
Worm (Paraonis amazonica) - Facts & Information
Paraonis amazonica Ribeiro, Alves, Almeida & Ruta, 2018
Worm (Levinsenia longobranchiata) - Facts & Information
Levinsenia longobranchiata Erdoğan-Dereli & Çinar, 2021
Worm (Paradoneis Hartman) - Facts & Information
Paradoneis Hartman, 1965
Worm (Aricidea crassicapitis) - Facts & Information
Aricidea crassicapitis Fauchald, 1972
Worm (Aricidea oculata) - Facts & Information
Aricidea (Strelzovia) oculata Hartmann-Schröder & Rosenfeldt, 1990
Worm (Paradoneis magdalenaensis) - Facts & Information
Paradoneis magdalenaensis (de León-González, Hernández-Guevara & Rodríguez-Valencia, 2006)
Worm (BOLDADT) - Facts & Information
BOLD:ADT5832
Worm (Levinsenia vulgaris) - Facts & Information
Levinsenia vulgaris Erdoğan-Dereli & Çinar, 2021
Worm (Paraonis lobulata) - Facts & Information
Paraonis lobulata Çinar, Dağli & Erdoğan-Dereli, 2022
Worm (Aricidea bbkingi) - Facts & Information
Aricidea (Acmira) bbkingi Barroso, Paiva & Ranauro, 2020
Worm (Paradoneis heterochaeta) - Facts & Information
Paradoneis heterochaeta Erdoğan-Dereli & Çinar, 2019
Worm (Aricidea abranchiata) - Facts & Information
Aricidea abranchiata occulata
Worm (Levinsenia demiri) - Facts & Information
Levinsenia demiri Çinar, Dagli & Acik, 2011
Worm (Levinsenia hawaiiensis) - Facts & Information
Levinsenia hawaiiensis Giere, Ebbe & Erséus, 2007
Worm (Aricidea capensis) - Facts & Information
Aricidea (Aricidea) capensis Day, 1961
Worm (Levensenia) - Facts & Information
Levensenia
Worm (Paradoneis perkinsi) - Facts & Information
Paradoneis perkinsi (McLelland & Gaston, 1994)
Worm (Aricidea assimilis) - Facts & Information
Aricidea (Acmira) assimilis Tebble, 1959
Worm (Cirrophorus Ehlers) - Facts & Information
Cirrophorus Ehlers, 1908
Worm (BOLDADZ) - Facts & Information
BOLD:ADZ4114
Worm (Paraonis paucibranchiata) - Facts & Information
Paraonis paucibranchiata Cerruti, 1909
Worm (Levinsenia canariensis) - Facts & Information
Levinsenia canariensis (Brito & Núñez, 2002)
Worm (Aricidea finitima) - Facts & Information
Aricidea (Acmira) finitima Strelzov, 1973
Worm (Levinsenia kirbyae) - Facts & Information
Levinsenia kirbyae Lovell, 2002
Worm (Levinsenia duodecimbranchiata) - Facts & Information
Levinsenia duodecimbranchiata Cantone, 1994
Worm (Paraonis tenera) - Facts & Information
Paraonis tenera Grube, 1873
Worm (Aricidea pseudoarticulata) - Facts & Information
Aricidea (Aricidea) pseudoarticulata Hobson, 1972