Syllidae Grube, 1850
Crithida thalassina Gosse, 1855
Myrianida antondohrni (Çinar & Gambi, 2005)
Myrianida australiensis (Hartmann-Schröder, 1982)
Myrianida brachycephala (Marenzeller, 1874)
Myrianida clavigera Schmarda, 1861
Myrianida cognettii (Çinar & Gambi, 2005)
Myrianida convoluta (Cognetti, 1953)
Myrianida crassicirrata Hartmann-Schröder, 1965
Myrianida dentalia (Imajima, 1966)
Myrianida edwardsi (Saint Joseph, 1887)
Myrianida flava Nygren, 2004
Myrianida hesperidium (Claparède, 1868)
Myrianida inermis (Saint Joseph, 1887)
Myrianida irregularis (Imajima & Hartman, 1964)
Myrianida langerhansi (Gidholm, 1967)
Myrianida longoprimicirrata (Lòpez, San Martín & Jiménez, 1997)
Myrianida mediterranea (Cognetti, 1953)
Myrianida pachycera (Augener, 1913)
Myrianida pachychera (Augener, 1913)
Myrianida phyllocera Augener, 1918
Myrianida pinnigera (Montagu, 1808)
Myrianida prolifera (O.F. Müller, 1788)
Myrianida pulchella Day, 1953
Myrianida quindecimdentata (Langerhans, 1884)
Myrianida rubropunctata (Grube, 1860)
Myrianida tereseta Hoagland, 1920
Sacconereis canariensis Greeff, 1879
Sacconereis cettensis Pagenstecher, 1892
Sacconereis helgolandica M. Müller, 1855
Sacconereis schultzii J. Müller, 1853
Scolopendra marina Slabber, 1781
Sylline flava Grube, 1868