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 (Aricidea sanmartini) - Facts & Information
Aricidea (Aricidea) sanmartini Aguado & López, 2003
Worm (Levinsenia acutibranchiata) - Facts & Information
Levinsenia acutibranchiata (Strelzov, 1973)
Worm (Aricidea filamentosa) - Facts & Information
Aricidea (Acmira) filamentosa Barroso, Paiva & Ranauro, 2020
Worm (Aedicira alisetosa) - Facts & Information
Aedicira alisetosa Fauchald, 1972
コンボウヒメエラゴカイ (Aricidea cerrutii) - Facts & Information
Aricidea (Acmira) cerrutii pacifica Imajima, 1973
Worm (Aricidea similis) - Facts & Information
Aricidea similis Fauchald, 1972
Worm (Aricidea minuta) - Facts & Information
Aricidea (Aricidea) minuta Southward, 1956
Worm (Aricidea rosea) - Facts & Information
Aricidea (Aricidea) rosea Reish, 1968
Worm (Aricidea Hartman) - Facts & Information
Aricidea (Aedicira) Hartman, 1957
Worm (Aricidea hartmani) - Facts & Information
Aricidea hartmani Strelzov, 1968
Worm (Aricidea mirunekoa) - Facts & Information
Aricidea (Strelzovia) mirunekoa Aguirrezabalaga & Gil, 2009
Worm (Paradoneis drachi) - Facts & Information
Paradoneis drachi Laubier & Ramos, 1974
Worm (Aricidea mariannae) - Facts & Information
Aricidea (Strelzovia) mariannae Katzmann & Laubier, 1975
Worm (Paradoneis andreae) - Facts & Information
Paradoneis andreae López & Sikorski, 2017
Worm (Aricidea chilikensis) - Facts & Information
Aricidea (Acmira) chilikensis Choudhury, Dutta & Patro in Choudhury et al., 2025
Worm (Paraonides myriamae) - Facts & Information
Paraonides myriamae Katzmann & Laubier, 1975
Worm (Paradoneis hirsuta) - Facts & Information
Paradoneis hirsuta Sardá, Gil, Taboada & Gili, 2009
Worm (Paraonis juvenalis) - Facts & Information
Paraonis (Paradoneis) juvenalis Hartmann-Schröder, 1974
Worm (Aricidea pigmentata) - Facts & Information
Aricidea pigmentata Carrasco, 1976
Worm (Aricidea bulbosa) - Facts & Information
Aricidea (Strelzovia) bulbosa Hartley, 1984
Worm (Aricidea laubieri) - Facts & Information
Aricidea (Acmira) laubieri Hartley, 1981
Worm (Paraonides Cerruti) - Facts & Information
Paraonides Cerruti, 1909
Worm (Aricidea alisdairi) - Facts & Information
Aricidea (Strelzovia) alisdairi Hasan, 1960
Worm (Levinsenia brevibranchiata) - Facts & Information
Levinsenia brevibranchiata (Strelzov, 1973)
Worm (BOLDACJ) - Facts & Information
BOLD:ACJ4543
Worm (Aricidea ascensionensis) - Facts & Information
Aricidea (Aedicira) ascensionensis Hartmann-Schröder, 1992
Worm (Paradoneis forticirrata) - Facts & Information
Paradoneis forticirrata (Strelzov, 1973)
Worm (Aricidea pisanoi) - Facts & Information
Aricidea (Strelzovia) pisanoi Montiel & Hilbig, 2004
Worm (Paradoneis strelzovi) - Facts & Information
Paradoneis strelzovi de León-González & Diaz-Castañeda, 2011
フクロヒメエラゴカイ (Aricidea belgicae) - Facts & Information
Aricidea (Strelzovia) belgicae (Fauvel, 1936)
Worm (Aricidea parabelgicae) - Facts & Information
Aricidea (Strelzovia) parabelgicae López & Sikorski, 2017
Worm (Aricidea philbinae) - Facts & Information
Aricidea (Acmira) philbinae Brown, 1976
Worm (Aricidea abyssalis) - Facts & Information
Aricidea (Strelzovia) abyssalis Laubier & Ramos, 1974
Worm (Paradoneis spinifera) - Facts & Information
Paradoneis spinifera (Hobson, 1972)
Worm (Cirrophorus longifurcatus) - Facts & Information
Cirrophorus longifurcatus (Hartmann-Schröder, 1965)
Worm (Aricidea australiensis) - Facts & Information
Aricidea (Strelzovia) australiensis Hartmann-Schröder, 1990
Worm (Levinsenia reducta) - Facts & Information
Levinsenia reducta (Hartman, 1965)
Worm (Sabidius Strelzov) - Facts & Information
Sabidius Strelzov, 1973
Worm (Paradoneis carmelitensis) - Facts & Information
Paradoneis carmelitensis Arriaga-Hernández, Hernández-Alcántara & Solís-Weiss, 2013
Worm (Paraonides platybranchia) - Facts & Information
Paraonides platybranchia (Hartman, 1961)
Worm (Aedicira parva) - Facts & Information
Aedicira parva Hartman & Fauchald, 1971
Worm (Levinsenia multibranchiata) - Facts & Information
Levinsenia multibranchiata (Hartman, 1957)
Worm (BOLDADO) - Facts & Information
BOLD:ADO8718
Worm (Paradoneis mexicanensis) - Facts & Information
Paradoneis mexicanensis Quintanar-Retama, Hernández-Alcántara & Solís-Weiss, 2019
Worm (Aricidea neosuecica) - Facts & Information
Aricidea neosuecica Hartman, 1965
Worm (Paraonides nordica) - Facts & Information
Paraonides nordica Strelzov, 1968
Worm (Sabidius cornatus) - Facts & Information
Sabidius cornatus (Hartman, 1965)
Worm (Paraonella abranchiata) - Facts & Information
Paraonella abranchiata Fauchald & Hancock, 1981
Worm (Levinsenia marmarensis) - Facts & Information
Levinsenia marmarensis Çinar, Dagli & Acik, 2011
Worm (Aricidea strelzovi) - Facts & Information
Aricidea (Acmira) strelzovi Hartmann-Schröder & Rosenfeldt, 1990
Worm (Aricidea suecica) - Facts & Information
Aricidea (Strelzovia) suecica Eliason, 1920
Kurkentrekkerworm; Kurketrekkerworm (Paraonis fulgens) - Facts & Information
Paraonis fulgens (Levinsen, 1884)
Worm (Aricidea rubra) - Facts & Information
Aricidea (Acmira) rubra Hartman, 1963
Worm (BOLDADM) - Facts & Information
BOLD:ADM8911
Worm (Aricidea pseudannae) - Facts & Information
Aricidea (Strelzovia) pseudannae Katzmann & Laubier, 1975
Worm (Aricidea flava) - Facts & Information
Aricidea (Acmira) flava Zhou & Reuscher, 2013
Worm (Aricidea curviseta) - Facts & Information
Aricidea (Aricidea) curviseta Day, 1963
Worm (Aricidea zelenzovi) - Facts & Information
Aricidea zelenzovi Strelzov, 1968
Worm (Aricidea jeaneteae) - Facts & Information
Aricidea (Acmira) jeaneteae Langeneck, Busoni, Aliani & Castelli, 2017
Worm (BOLDACV) - Facts & Information
BOLD:ACV3085
ホリコシヒメエラゴカイ (Aricidea horikoshii) - Facts & Information
Aricidea (Acmira) horikoshii Imajima, 1973
Worm (Aricidea sardai) - Facts & Information
Aricidea (Strelzovia) sardai Aguirrezabalaga & Gil, 2009
Worm (Aricidea bryani) - Facts & Information
Aricidea (Strelzovia) bryani Gaston & McLelland, 1996
Worm (Helminthoidea Maillard) - Facts & Information
Helminthoidea Maillard, 1887
Worm (BOLDAEA) - Facts & Information
BOLD:AEA9776
Worm (Aricidea petacalcoensis) - Facts & Information
Aricidea (Aricidea) petacalcoensis de León-González, Hernández-Guevara & Rodríguez-Valencia, 2006
Worm (Acmira lopezi) - Facts & Information
Acmira lopezi rubra
Worm (Paraonella subantarctica) - Facts & Information
Paraonella subantarctica Gillet, 1999
Worm (Levinsenia blakei) - Facts & Information
Levinsenia blakei Ranauro, Barroso & Nogueira, 2020
ミヤコヒメエラゴカイ (Cirrophorus miyakoensis) - Facts & Information
Cirrophorus miyakoensis Imajima, 1973
Worm (Acmira horikoshii) - Facts & Information
Acmira horikoshii
タケフシヒメエラゴカイ (Aricidea wassi) - Facts & Information
Aricidea (Aricidea) wassi Pettibone, 1965
Worm (Aricidea Hartley) - Facts & Information
Aricidea (Acmira) Hartley, 1981
Worm (Paradoneis lyra) - Facts & Information
Paradoneis lyra guadalupensis (Amoureux, 1985)
ハルトマンヒメエラゴカイ (Aricidea pacifica) - Facts & Information
Aricidea (Aedicira) pacifica Hartman, 1944
Worm (Levinsenia kantauriensis) - Facts & Information
Levinsenia kantauriensis Aguirrezabalaga & Gil, 2009
Worm (BOLDACD) - Facts & Information
BOLD:ACD1704
Worm (Paradoneis abranchiata) - Facts & Information
Paradoneis abranchiata Hartman, 1965
Worm (Paraonides cedroensis) - Facts & Information
Paraonides cedroensis Fauchald, 1972
サンカクヒメエラゴカイ; ナガエラヒメエラゴカイ (Aricidea catherinae) - Facts & Information
Aricidea (Acmira) catherinae Laubier, 1967
Worm (Aparaonis Hartman) - Facts & Information
Aparaonis Hartman, 1965
Worm (Paraonis Hartman) - Facts & Information
Paraonis (Paradoneis) Hartman, 1965
Worm (BOLDACE) - Facts & Information
BOLD:ACE1454
Worm (Cirrophorus americanus) - Facts & Information
Cirrophorus americanus Strelzov, 1973
Worm (Aedicira longicirrata) - Facts & Information
Aedicira longicirrata Fauchald, 1972
Worm (Paradoneis brevicirratus) - Facts & Information
Paradoneis brevicirratus
Worm (BOLDAEF) - Facts & Information
BOLD:AEF4228
Worm (Aricidea pearti) - Facts & Information
Aricidea (Acmira) pearti Barroso, Paiva & Ranauro, 2020
キザミヒメエラゴカイ (Aricidea trilobata) - Facts & Information
Aricidea (Acmira) trilobata Imajima, 1973
Worm (Levinsenia materi) - Facts & Information
Levinsenia materi Çinar & Dagli, 2013
Worm (Aricidea tetrabranchia) - Facts & Information
Aricidea tetrabranchia Hartman & Fauchald, 1971
Worm (Aricidea hirsuta) - Facts & Information
Aricidea (Acmira) hirsuta Arriaga-Hernández, Hernández-Alcántara & Solís-Weiss, 2013
Worm (Paradoneis perdidoensis) - Facts & Information
Paradoneis perdidoensis (McLelland & Gaston, 1994)
Worm (Aricidea minima) - Facts & Information
Aricidea (Aricidea) minima Strelzov, 1973
Worm (Aricidea hartmanae) - Facts & Information
Aricidea (Strelzovia) hartmanae (Strelzov, 1968)
Worm (Aricidea claudiae) - Facts & Information
Aricidea (Strelzovia) claudiae Laubier, 1967
Worm (Paraonis reductus) - Facts & Information
Paraonis reductus Hartman, 1965
Worm (Paraonides rubriceps) - Facts & Information
Paraonides rubriceps Hartman & Fauchald, 1971
Worm (Acmira assimilis) - Facts & Information
Acmira assimilis
Worm (Levinsenia lesliae) - Facts & Information
Levinsenia lesliae Ranauro, Barroso & Nogueira, 2020