Syllidae Family
The Worm (Eusyllinae Malaquin, 1893) is one of the most fascinating segmented worm species found across the globe. This comprehensive guide explores...
1,821 species in this family.1431 species in this category
Worm (Prosphaerosyllis brandhorsti) - Facts & Information
Prosphaerosyllis brandhorsti (Hartmann-Schröder, 1965)
Worm (BOLDAAP) - Facts & Information
BOLD:AAP1305
リュウグウシリス (Haplosyllis spongiphila) - Facts & Information
Haplosyllis spongiphila (Verrill, 1885)
Worm (Syllis raygeorgei) - Facts & Information
Syllis raygeorgei (Hartmann-Schröder, 1979)
Worm (Parapterosyllis sexoculata) - Facts & Information
Parapterosyllis sexoculata Hartmann-Schröder, 1960
Worm (Sphaerosyllis bengalensis) - Facts & Information
Sphaerosyllis bengalensis Rao & Ganapati, 1966
ジュズシリス (Syllides japonicus) - Facts & Information
Syllides japonicus Imajima, 1966
Worm (Eusyllis liniata) - Facts & Information
Eusyllis liniata (Hartmann-Schröder, 1962)
Worm (BOLDADJ) - Facts & Information
BOLD:ADJ8984
ナガブトシリス (Syllis prolifera) - Facts & Information
Syllis prolifera Krohn, 1852
Worm (Odontosyllis picta) - Facts & Information
Odontosyllis picta (Kinberg, 1866)
Worm (BOLDAAW) - Facts & Information
BOLD:AAW5201
Worm (Rhopalosyllis Augener) - Facts & Information
Rhopalosyllis Augener, 1913
Worm (Exogonoides Day) - Facts & Information
Exogonoides Day, 1963
Tandlös Syllis (Streptosyllis websteri) - Facts & Information
Streptosyllis websteri Southern, 1914
Keshou-Syllis (Cryptochaetosyllis Jimi) - Facts & Information
Cryptochaetosyllis Jimi, Britayev & Martin in Jimi et al., 2024
Worm (Karroonsyllis exogoneformis) - Facts & Information
Karroonsyllis exogoneformis San Martín & López, 2003
Worm (Syllis nigricirris) - Facts & Information
Syllis nigricirris Grube, 1863
Worm (Erinaceusyllis cryptica) - Facts & Information
Erinaceusyllis cryptica (Ben-Eliahu, 1977)
Worm (Streptosyllis biarticulata) - Facts & Information
Streptosyllis biarticulata Hartmann-Schröder, 1991
Worm (Trypanosyllis zebra) - Facts & Information
Trypanosyllis zebra (Grube, 1860)
Worm (Bollandiella antipathicola) - Facts & Information
Bollandiella antipathicola (Glasby, 1994)
Worm (Sphaerosyllis rotundipapillata) - Facts & Information
Sphaerosyllis rotundipapillata Hartmann-Schröder, 1982
Worm (Syllis eximia) - Facts & Information
Syllis eximia Malm, 1874
Worm (Prosphaerosyllis magnoculata) - Facts & Information
Prosphaerosyllis magnoculata (Hartmann-Schröder, 1986)
Trippelspetsmask (Exogone verugera) - Facts & Information
Exogone verugera (Claparède, 1868)
Worm (Odontosyllis phosphorea) - Facts & Information
Odontosyllis phosphorea Moore, 1909
Worm (Anguillosyllis pupa) - Facts & Information
Anguillosyllis pupa (Hartman, 1965)
Worm (Eusyllis fragilis) - Facts & Information
Eusyllis fragilis (Webster, 1879)
Worm (Syllis remex) - Facts & Information
Syllis remex Chamberlin, 1919
Trubbig Palpmask (Parexogone hebes) - Facts & Information
Parexogone hebes (Webster & Benedict, 1884)
Worm (Brania russelli) - Facts & Information
Brania russelli Ruíz-Ramírez & Salazar-Vallejo, 2001
Worm (Syllis erikae) - Facts & Information
Syllis erikae (Hartmann-Schröder, 1981)
ミミシリス (Imajimaea japonensis) - Facts & Information
Imajimaea japonensis (Imajima & Hartman, 1964)
Worm (Streptosyllis) - Facts & Information
Streptosyllis Webster & Benedict, 1884
Worm (Syllis bunaa) - Facts & Information
Syllis bunaa Sedick & Simon, 2019
Worm (Syllis hampirmenyatu) - Facts & Information
Syllis hampirmenyatu Martínez & San Martín, 2020
Worm (Trypanosyllis mercedesae) - Facts & Information
Trypanosyllis mercedesae Lucas Rodríguez, San Martín & Fiege, 2019
Worm (Exogoninae Langerhans) - Facts & Information
Exogoninae Langerhans, 1879
Worm (BOLDAAB) - Facts & Information
BOLD:AAB9022
Worm (Xenosyllides violacea) - Facts & Information
Xenosyllides violacea Perejaslavtseva, 1891
イボオクバシリス (Opisthosyllis viridis) - Facts & Information
Opisthosyllis viridis Langerhans, 1879
Worm (Sphaerosyllis bardukaciculata) - Facts & Information
Sphaerosyllis bardukaciculata San Martín, 2005
Worm (Prosphaerosyllis semiverrucosa) - Facts & Information
Prosphaerosyllis semiverrucosa (Ehlers, 1913)
Worm (Trypanosyllis striata) - Facts & Information
Trypanosyllis striata Perejaslavtseva, 1891
Worm (Inermosyllis pseudohaploides) - Facts & Information
Inermosyllis pseudohaploides San Martín, Hutchings & Aguado, 2008
Worm (Perkinsyllis augeneri) - Facts & Information
Perkinsyllis augeneri (Hartmann-Schröder, 1979)
Worm (Haplosyllis carmenbritoae) - Facts & Information
Haplosyllis carmenbritoae Lattig, San Martín & Martin, 2007
Worm (Syllis deleoni) - Facts & Information
Syllis deleoni Salcedo Oropeza, San Martín & Solís-Weiss, 2012
Worm (Odontosyllis psammochroma) - Facts & Information
Odontosyllis psammochroma Augener, 1924
Worm (Sphaerosyllis parabulbosa) - Facts & Information
Sphaerosyllis parabulbosa San Martín & López, 2002
Worm (Megasyllis procera) - Facts & Information
Megasyllis procera (Hartman, 1965)
Worm (Erinaceusyllis carrascoi) - Facts & Information
Erinaceusyllis carrascoi Soto & San Martín, 2017
Worm (Parhaplosyllis Hartmann-Schröder) - Facts & Information
Parhaplosyllis Hartmann-Schröder, 1990
Worm (Odontosyllis multidentatus) - Facts & Information
Odontosyllis multidentatus (Hartmann-Schröder, 1959)
Worm (Syllis curticirris) - Facts & Information
Syllis curticirris Monro, 1937
Worm (Myrianida cognettii) - Facts & Information
Myrianida cognettii (Çinar & Gambi, 2005)
Worm (Brania adspersa) - Facts & Information
Brania adspersa (Grube, 1868)
Worm (Palposyllis propeweismanni) - Facts & Information
Palposyllis propeweismanni (Dauvin & Lee, 1983)
Worm (Syllis patersoni) - Facts & Information
Syllis patersoni Soto, San Martín & Lucas, 2020
Worm (Sphaerosyllis parapionosylliiformis) - Facts & Information
Sphaerosyllis parapionosylliiformis Hartmann-Schröder, 1962
Worm (Haplosyllis agelas) - Facts & Information
Haplosyllis agelas Uebelacker, 1982
Worm (Eusyllis aciculata) - Facts & Information
Eusyllis aciculata (Knox, 1960)
Worm (Paralcyonosyllis Lattig) - Facts & Information
Paralcyonosyllis Lattig, Martin, Álvarez-Campos & San Martín in Álvarez-Campos et al., 2025
Worm (Salvatoria euritmica) - Facts & Information
Salvatoria euritmica (Sardá, 1984)
Worm (Sphaerosyllis claparedei) - Facts & Information
Sphaerosyllis claparedei Ehlers, 1864
Worm (Perkinsyllis longisetosa) - Facts & Information
Perkinsyllis longisetosa (Hartmann-Schröder, 1965)
Worm (Levidorum scotiarum) - Facts & Information
Levidorum scotiarum Hartman, 1967
Worm (Erinaceusyllis San) - Facts & Information
Erinaceusyllis San Martín, 2003
Worm (BOLDACZ) - Facts & Information
BOLD:ACZ6765
Worm (Procerastea Langerhans) - Facts & Information
Procerastea Langerhans, 1884
Worm (Exogone sophiae) - Facts & Information
Exogone sophiae Langeneck, Musco & Castelli in Langeneck, Musco, Busoni, Conese, Aliani & Castelli, 2018
Worm (Sphaerosyllis piriferopsis) - Facts & Information
Sphaerosyllis piriferopsis Perkins, 1981
Worm (Typosyllis magnipectinis) - Facts & Information
Typosyllis magnipectinis (Storch, 1967)
Worm (Syllis danieli) - Facts & Information
Syllis danieli San Martín, 1992
Worm (Prosphaerosyllis danovaroi) - Facts & Information
Prosphaerosyllis danovaroi Langeneck, Musco & Castelli in Langeneck, Musco, Busoni, Conese, Aliani & Castelli, 2018
Worm (Trypanosyllis luzonensis) - Facts & Information
Trypanosyllis luzonensis (Pillai, 1965)
Worm (Syllis picta) - Facts & Information
Syllis picta (Kinberg, 1866)
Worm (Opisthodonta hanneloreae) - Facts & Information
Opisthodonta hanneloreae San Martín & Hutchings, 2006
Worm (Syllis aciculigrossa) - Facts & Information
Syllis aciculigrossa (San Martín, 1990)
Worm (Syllis komodoensis) - Facts & Information
Syllis komodoensis Aguado, San Martín & ten Hove, 2008
Worm (Sphaerosyllis brevifrons) - Facts & Information
Sphaerosyllis brevifrons Webster & Benedict, 1884
Worm (Sphaerosyllis ceciliae) - Facts & Information
Sphaerosyllis ceciliae Barroso, Paiva, Nogueira & Fukuda, 2017
オクバシリス (Opisthosyllis brunnea) - Facts & Information
Opisthosyllis brunnea Langerhans, 1879
Worm (Eurysyllis americana) - Facts & Information
Eurysyllis americana (Hartman, 1961)
Worm (Haplosyllis niphatesicola) - Facts & Information
Haplosyllis niphatesicola Lattig & Martin, 2011
Worm (Paralcyonosyllis villogorgicola) - Facts & Information
Paralcyonosyllis villogorgicola (Martin, Nunez, Riera & Gil, 2002)
Worm (Syllides articulocirratus) - Facts & Information
Syllides articulocirratus Gillandt, 1979
Worm (Salvatoria tenuicirrata) - Facts & Information
Salvatoria tenuicirrata (Claparède, 1864)
Worm (Parapionosyllis minuta) - Facts & Information
Parapionosyllis minuta (Pierantoni, 1903)
Worm (Nooralia San) - Facts & Information
Nooralia San Martín, 2002
Worm (Myrianida brevipes) - Facts & Information
Myrianida brevipes (Hartmann-Schröder, 1959)
Worm (Pseudosyllis Grube) - Facts & Information
Pseudosyllis Grube, 1863
Worm (Syllis exigua) - Facts & Information
Syllis exigua Verrill, 1900
Worm (Amblyosyllis lineata) - Facts & Information
Amblyosyllis lineata Grube, 1863
Worm (Syllis profunda) - Facts & Information
Syllis profunda Cognetti, 1955
Worm (Typosyllis bifurcata) - Facts & Information
Typosyllis (Typosyllis) bifurcata Hartmann-Schröder, 1980
Worm (Parexogone brunnea) - Facts & Information
Parexogone brunnea (Hartman, 1961)
Worm (Syllis violaceoflava) - Facts & Information
Syllis violaceoflava Grube, 1878
Worm (Syllis tiedemanni) - Facts & Information
Syllis tiedemanni Delle Chiaje, 1841