Abyssoninoe hibernica
Abyssoninoe scopa
Acanthicolepis asperrima
Actaedrilus polyonyx
Aglaophamus malmgreni
Aglaophamus pulcher
Amaeana trilobata
Amage auricula
Ampharete acutifrons
Ampharete baltica
Ampharete falcata
Ampharete finmarchica
Ampharete lindstroemi
Ampharete octocirrata
Ampharete undecima
Amphicteis gunneri
Amphicteis ninonae
Amphictene auricoma
Amythasides macroglossus
Anobothrus gracilis
Anobothrus laubieri
Aonides oxycephala
Aonides paucibranchiata
Aphelochaeta marioni
Aphrodita aculeata
Aphrodita perarmata
Apistobranchus tenuis
Apistobranchus tullbergi
Apomatus similis
Aponuphis bilineata
Arenicola marina
Aricidea abranchiata
Aricidea (Acmira) catherinae
Aricidea (Acmira) cerrutii
Aricidea (Acmira) simonae
Aricidea (Aricidea) albatrossae
Aricidea (Aricidea) minuta
Aricidea (Aricidea) wassi
Aricidea hartmani
Aricidea (Strelzovia) quadrilobata
Aricidea (Strelzovia) roberti
Aricidea (Strelzovia) suecica
Asclerocheilus intermedius
Augeneria algida
Augeneria tentaculata
Aurospio banyulensis
Axionice flexuosa
Bispira crassicornis
Bradabyssa villosa
Brada incrustata
Branchiomma arcticum
Branchiomma bombyx
Bylgides elegans
Bylgides groenlandicus
Bylgides sarsi
Capitella capitata
Caulleriella bioculata
Ceratocephale loveni
Chaetoparia nilssoni
Chaetopterus variopedatus
Chaetozone setosa
Chirimia biceps
Chone duneri
Chone fauveli
Chone filicaudata
Chone infundibuliformis
Circeis spirillum
Cirratulus caudatus
Cirratulus cirratus
Cirrophorus brevicirratus
Cirrophorus furcatus
Claviramus candelus
Clymenura borealis
Cossura longocirrata
Dasybranchus caducus
Dialychone collaris
Diplocirrus glaucus
Dipolydora caulleryi
Dipolydora coeca
Dipolydora socialis
Ditrupa arietina
Dodecaceria concharum
Dodecaceria diceria
Dorvillea erucaeformis
Drilonereis filum
Echiurus echiurus
Eclysippe vanelli
Eteone longa
Euchone analis
Euchone elegans
Euchone incolor
Euchone southerni
Euclymene droebachiensis
Euclymene lindrothi
Eucranta villosa
Eulalia hanssoni
Eulalia microoculata
Eulalia tjalfiensis
Eulalia viridis
Eumida fenwicki
Eunereis longissima
Eunice dubitata
Eunice norvegica
Eunice oerstedii
Eunice pennata
Eunoe nodosa
Eunoe oerstedi
Euphrosine armadillo
Euphrosine borealis
Euphrosine cirrata
Eupolymnia nebulosa
Eupolymnia nesidensis
Eusthenelais hibernica
Exogone dispar
Exogone naidina
Exogone verugera
Fabricia stellaris
Filograna implexa
Fimbriosthenelais zetlandica
Flabelligera affinis
Galathowenia fragilis
Galathowenia oculata
Glycera alba
Glycera capitata
Glyphanostomum pallescens
Goniada maculata
Goniada norvegica
Goniadella bobrezkii
Haplosyllis spongicola
Harmothoe abyssicola
Harmothoe antilopes
Harmothoe fernandi
Harmothoe fragilis
Harmothoe fraserthomsoni
Harmothoe glabra
Harmothoe globifera
Harmothoe imbricata
Harmothoe mariannae
Harmothoe oculinarum
Harmothoe viridis
Hauchiella tribullata
Hediste diversicolor
Hermodice carunculata
Heteroclymene robusta
Heteromastus filiformis
Hilbigneris gracilis
Hyalinoecia tubicola
Hydroides norvegica
Isocirrus planiceps
Jakobia similaris
Jasmineira caudata
Jasmineira elegans
Jasmineira schaudinni
Kirkegaardia serrata
Krohnia hamata
Laetmonice filicornis
Laetmonice hystrix
Laetmonice producta
Lagis koreni
Lamispina falcata
Lanassa venusta
Lanice conchilega
Laonice cirrata
Laonice norgensis
Laonice plumisetosa
Laonice sarsi
Laonome kroyeri
Laphania boecki
Laubieriopsis norvegica
Leaena ebranchiata
Leanira hystricis
Leiochrides norvegicus
Leitoscoloplos mammosus
Levinsenia gracilis
Lipobranchius jeffreysii
Lumbriclymene cylindricauda
Lumbriclymene minor
Lumbrineris aniara
Lumbrineris cingulata
Lumbrineris mixochaeta
Lysippe fragilis
Lysippe labiata
Macrochaeta clavicornis
Malacoceros fuliginosus
Malacoceros jirkovi
Maldane arctica
Maldane sarsi
Mediomastus fragilis
Melinna albicincta
Melinna cristata
Melinna elisabethae
Metavermilia arctica
Myriochele danielsseni
Myriochele heeri
Myriochele olgae
Myrioglobula islandica
Mystides caeca
Neoamphitrite affinis
Neoleanira tetragona
Nephtys caeca
Nephtys hombergii
Nephtys hystricis
Nephtys incisa
Nephtys longosetosa
Nephtys paradoxa
Nereilinum murmanicum
Nereimyra punctata
Nereiphylla lutea
Nereis pelagica
Nereis zonata
Nicolea venustula
Nicolea zostericola
Nicomache personata
Nothria conchylega
Nothria hyperborea
Notomastus latericeus
Notophyllum foliosum
Notoproctus oculatus
Octobranchus floriceps
Octobranchus sikorskii
Odontosyllis gibba
Ophelina abranchiata
Ophelina acuminata
Ophelina modesta
Ophelina norvegica
Orbinia armandi
Orbinia sertulata
Owenia fusiformis
Owenia polaris
Paradiopatra fiordica
Paradiopatra quadricuspis
Paradoneis abranchiata
Paradoneis eliasoni
Paradoneis lyra
Paramphinome jeffreysii
Paranaitis uschakovi
Paranaitis wahlbergi
Parexogone hebes
Parougia caeca
Paucibranchia bellii
Peresiella clymenoides
Pherusa plumosa
Phisidia aurea
Pholoe assimilis
Pholoe baltica
Pholoe inornata
Pholoe pallida
Phyllodoce rosea
Phylo grubei
Phylo kupfferi
Phylo norvegicus
Pionosyllis nidrosiensis
Pista bansei
Pista cristata
Pista elongata
Pista lornensis
Pista mediterranea
Placostegus tridentatus
Platynereis dumerilii
Poecilochaetus serpens
Polycirrus arcticus
Polycirrus latidens
Polycirrus medusa
Polycirrus norvegicus
Polyphysia crassa
Potamethus malmgreni
Potamilla neglecta
Praxillella affinis
Praxillella gracilis
Praxillella praetermissa
Praxillura longissima
Prionospio cirrifera
Prionospio dubia
Prionospio fallax
Prionospio steenstrupi
Proclea graffii
Prosphaerosyllis tetralix
Protomystides exigua
Protula tubularia
Psamathe fusca
Pseudomystides limbata
Pseudopolydora paucibranchiata
Pseudopolydora pulchra
Pseudoscalibregma parvum
Pseudosyllis brevipennis
Pterocirrus nidarosiensis
Raricirrus beryli
Rhamphobrachium (Spinigerium) brevibrachiatum
Rhodine loveni
Sabella pavonina
Sabella spallanzanii
Salmacina dysteri
Samytha sexcirrata
Samythella elongata
Samythella neglecta
Saphobranchia hirsuta
Saphobranchia longisetosa
Scalibregma hanseni
Scalibregma inflatum
Schistomeringos rudolphi
Scolelepis korsuni
Scolelepis (Parascolelepis) tridentata
Scolelepis (Scolelepis) foliosa
Scoletoma fragilis
Scoletoma magnidentata
Scoloplos armiger
Sigalion squamosus
Sige fusigera
Sige oliveri
Sosane bathyalis
Sosane sulcata
Sosane wahrbergi
Sphaerodorum gracilis
Sphaerosyllis hystrix
Spio armata
Spiochaetopterus bergensis
Spiochaetopterus typicus
Spio filicornis
Spiophanes bombyx
Spiophanes kroyeri
Spiophanes wigleyi
Spirobranchus triqueter
Sthenelais boa
Sthenelais jeffreysii
Sthenelais limicola
Streblosoma bairdi
Streblosoma intestinale
Syllidia armata
Syllis cornuta
Syllis oerstedi
Syllis variegata
Terebellides stroemii
Tharyx killariensis
Thelepus cincinnatus
Therochaeta flabellata
Trichobranchus roseus
Trypanosyllis troll
Zatsepinia rittichae