The following taxa of this superfamily occur in the region:
Genus Amblyosyllis
Subfamily Autolytinae
Genus Autolytus
Genus Brania
Genus Calamyzas
Subfamily Calamyzinae
Genus Ceratocephale
Subfamily Eurysyllinae
Genus Eurysyllis
Subfamily Eusyllinae
Genus Eusyllis
Genus Exogone
Subfamily Exogoninae
Subfamily Gymnonereidinae
Genus Gyptis
Family Hesionidae
Genus Hesionides
Subfamily Hesioninae
Genus Kefersteinia
Subfamily Microphthalminae
Genus Microphthalmus
Family Nereididae
Subfamily Nereidinae
Genus Nereimyra
Genus Nereis
Genus Odontosyllis
Genus Ophiodromus
Genus Opisthodonta
Genus Perinereis
Family Pilargidae
Genus Pionosyllis
Genus Platynereis
Genus Podarkeopsis
Genus Proceraea
Genus Procerastea
Genus Sphaerosyllis
Genus Streptosyllis
Family Syllidae
Genus Syllides
Genus Syllidia
Subfamily Syllinae
Genus Syllis
Subfamily Synelminae
Genus Synelmis
Genus Typosyllis
Genus Websterinereis
Amblyosyllis formosa
Autolytus alexandri
Autolytus brachycephalus
Autolytus edwarsi
Autolytus inermis
Autolytus langerhansi
Autolytus longeferiens
Autolytus prolifer
Autolytus quinquedecimdentatus
Autolytus rubrolineatus
Autolytus rubropunctatus
Brania limbata
Brania pusilla
Calamyzas amphictenicola
Ceratocephale loveni
Eurysyllis tuberculata
Eusyllis assimilis
Eusyllis blomstrandi
Eusyllis lamelligera
Exogone furcifera
Exogone hebes
Exogone naidina
Exogone verugera
Gyptis mackiei
Gyptis propinqua
Gyptis rosea
Hesionides arenaria
Hesionides maxima
Kefersteinia cirrata
Microphthalmus aberrans
Microphthalmus bifurcatus
Microphthalmus fragilis
Microphthalmus listensis
Microphthalmus sczelkowii
Microphthalmus similis
Nereimyra punctata
Nereis diversicolor
Nereis elitoralis
Nereis fucata
Nereis irrorata
Nereis longissima
Nereis pelagica
Nereis succinea
Nereis virens
Nereis zonata
Odontosyllis ctenosoma
Odontosyllis fulgurans
Odontosyllis gibba
Ophiodromus flexuosus
Opisthodonta pterochaeta
Perinereis cultrifera
Pionosyllis compacta
Pionosyllis lamelligera
Pionosyllis pulligera
Pionosyllis serrata
Platynereis dumerilii
Platynereis massiliensis
Podarkeopsis helgolandica
Proceraea aurantiaca
Proceraea cornuta
Proceraea picta
Proceraea prismatica
Procerastea halleziana
Procerastea nematodes
Sphaerosyllis bulbosa
Sphaerosyllis erinaceus
Sphaerosyllis hystrix
Sphaerosyllis tetralix
Streptosyllis arenae
Streptosyllis websteri
Syllides articulocirrata
Syllides benedicti
Syllides longocirrata
Syllidia armata
Syllis gracilis
Synelmis klatti
Typosyllis armillaris
Typosyllis cornuta
Typosyllis hyalina
Typosyllis variegata
Websterinereis glauca