Abyssoninoe abyssorum
Abyssoninoe hibernica
Abyssoninoe scopa
Acanthicolepis asperrima
Acanthicolepis zibrowii
Actaedrilus polyonyx
Aglaophamus malmgreni
Aglaophamus pulcher
Alentia gelatinosa
Alitta virens
Amaeana trilobata
Amage auricula
Amblyosyllis finmarchica
Ampharete acutifrons
Ampharete baltica
Ampharete borealis
Ampharete falcata
Ampharete finmarchica
Ampharete goesi
Ampharete lindstroemi
Ampharete octocirrata
Ampharete undecima
Amphicteis gunneri
Amphicteis ninonae
Amphicteis sundevalli
Amphicteis wesenbergae
Amphictene auricoma
Amphitrite cirrata
Amythasides macroglossus
Anguillosyllis pupa
Anobothrus gracilis
Anobothrus laubieri
Aonides paucibranchiata
Aphelochaeta marioni
Aphrodita aculeata
Aphrodita perarmata
Apistobranchus tenuis
Apistobranchus tullbergi
Apomatus globifer
Apomatus similis
Arenicola marina
Aricidea (Acmira) catherinae
Aricidea (Acmira) cerrutii
Aricidea (Acmira) laubieri
Aricidea (Acmira) simonae
Aricidea (Aricidea) albatrossae
Aricidea (Aricidea) minuta
Aricidea (Aricidea) wassi
Aricidea hartmanae
Aricidea hartmani
Aricidea neosuecica
Aricidea nolani
Aricidea (Strelzovia) parabelgicae
Aricidea (Strelzovia) quadrilobata
Aricidea (Strelzovia) roberti
Aricidea (Strelzovia) suecica
Armandia amakusaensis
Armandia cirrhosa
Armandia melanura
Artacama proboscidea
Asclerocheilus intermedius
Augeneria algida
Augeneria tentaculata
Austrolaenilla mollis
Axiokebuita minuta
Axionice flexuosa
Axiothella catenata
Bradabyssa villosa
Brada granulosa
Brada incrustata
Brada inhabilis
Brada rugosa
Branchiomma arcticum
Branchiomma bombyx
Branchiomma inconspicua
Bushiella (Bushiella) verruca
Bushiella (Jugaria) kofiadii
Bylgides annenkovae
Bylgides elegans
Bylgides groenlandicus
Bylgides promamme
Bylgides sarsi
Capitella capitata
Capitella minima
Caulleriella bioculata
Ceratocephale loveni
Chaetoparia nilssoni
Chaetopterus variopedatus
Chaetozone christiei
Chaetozone jubata
Chaetozone setosa
Chaetozone zetlandica
Chirimia biceps
Chitinopoma serrula
Chone duneri
Chone fauveli
Chone filicaudata
Chone infundibuliformis
Chone paucibranchiata
Circeis armoricana
Circeis spirillum
Cirratulus caudatus
Cirratulus cirratus
Cirratulus incertus
Cirrophorus branchiatus
Cirrophorus brevicirratus
Cirrophorus furcatus
Cistenides granulata
Cistenides hyperborea
Claviramus candelus
Clymenella zonalis
Clymenura borealis
Clymenura polaris
Cossura longocirrata
Dialychone collaris
Diplocirrus glaucus
Dipolydora caulleryi
Dipolydora coeca
Dipolydora flava
Dipolydora quadrilobata
Dipolydora socialis
Ditrupa arietina
Dorvillea rubrovittata
Drilonereis brattstroemi
Drilonereis filum
Dysponetus pygmaeus
Echiurus echiurus
Eclysippe eliasoni
Eclysippe vanelli
Enipo elisabethae
Enipo torelli
Ephesiella abyssorum
Erinaceusyllis erinaceus
Eteone flava
Eteone longa
Euchone analis
Euchone elegans
Euchone incolor
Euchone papillosa
Euchone rubrocincta
Euchone southerni
Euchone velifera
Euclymene droebachiensis
Euclymene lindrothi
Eucranta villosa
Eulalia hanssoni
Eulalia mustela
Eulalia tjalfiensis
Eulalia viridis
Eumida arctica
Eumida bahusiensis
Eumida ockelmanni
Eumida sanguinea
Eunereis longissima
Eunice dubitata
Eunice norvegica
Eunice pennata
Eunoe barbata
Eunoe nodosa
Eunoe oerstedi
Euphrosine armadillo
Euphrosine borealis
Euphrosine cirrata
Eupolymnia nebulosa
Eupolymnia nesidensis
Eusthenelais hibernica
Eusyllis blomstrandi
Eusyllis lamelligera
Exogone naidina
Exogone verugera
Fabricia stellaris
Filograna implexa
Fimbriosthenelais zetlandica
Flabelligera affinis
Flabelligera infundibularis
Galathowenia fragilis
Galathowenia oculata
Gattyana amondseni
Gattyana cirrhosa
Glycera alba
Glycera capitata
Glycera celtica
Glycera oxycephala
Glycera unicornis
Glycinde nordmanni
Glyphanostomum pallescens
Goniada maculata
Goniada norvegica
Goniada pallida
Goniadella bobrezkii
Grubianella klugei
Gyptis golikovi
Hamingia arctica
Harmothoe abyssicola
Harmothoe antilopes
Harmothoe aspera
Harmothoe borealis
Harmothoe extenuata
Harmothoe fernandi
Harmothoe fragilis
Harmothoe fraserthomsoni
Harmothoe glabra
Harmothoe globifera
Harmothoe imbricata
Harmothoe impar
Harmothoe mariannae
Harmothoe rarispina
Harmothoe serrata
Harmothoe viridis
Hauchiella tribullata
Hediste diversicolor
Hermodice carunculata
Hesionura elongata
Heteroclymene robusta
Heteromastus filiformis
Hyalinoecia tubicola
Hyalopomatus claparedii
Hydroides norvegica
Hypereteone foliosa
Isocirrus planiceps
Jasmineira caudata
Jasmineira elegans
Jasmineira schaudinni
Kirkegaardia serrata
Krohnia hamata
Laetmonice filicornis
Laetmonice hystrix
Laetmonice producta
Laetmonice uschakovi
Lagis koreni
Lamispina falcata
Lanassa venusta
Lanice conchilega
Laonice bahusiensis
Laonice blakei
Laonice cirrata
Laonice norgensis
Laonice sarsi
Laonome kroyeri
Laphania boecki
Leaena ebranchiata
Leitoscoloplos acutus
Leitoscoloplos mammosus
Lepidonotus squamatus
Leucia nivea
Levinsenia gracilis
Levinsenia oculata
Lipobranchius jeffreysii
Lumbriclymene cylindricauda
Lumbriclymene minor
Lumbrineris aniara
Lumbrineris cingulata
Lumbrineris latreilli
Lumbrineris mixochaeta
Lysilla loveni
Lysippe fragilis
Lysippe labiata
Macellicephala violacea
Macrochaeta clavicornis
Malacoceros fuliginosus
Malacoceros jirkovi
Maldane arctica
Maldane cristata
Maldane sarsi
Malmgrenia andreapolis
Malmgrenia castanea
Malmgrenia ljungmani
Malmgrenia mcintoshi
Manayunkia aestuarina
Marenzelleria arctia
Mediomastus fragilis
Melaenis loveni
Melinna albicincta
Melinna cristata
Melinna elisabethae
Melinnopsis arctica
Metasychis gotoi
Microclymene acirrata
Microclymene tricirrata
Micronephthys neotena
Myrianida inermis
Myrianida prolifera
Myriochele danielsseni
Myriochele heeri
Myriochele olgae
Myrioglobula malmgreni
Mysta barbata
Mystides borealis
Mystides caeca
Naineris quadricuspida
Neanthes fucata
Neoamphitrite affinis
Neoamphitrite figulus
Neoamphitrite grayi
Neoamphitrite groenlandica
Neoleanira tetragona
Nephtys caeca
Nephtys ciliata
Nephtys cirrosa
Nephtys hystricis
Nephtys incisa
Nephtys longosetosa
Nephtys paradoxa
Nephtys pente
Nereilinum murmanicum
Nereimyra aphroditoides
Nereimyra punctata
Nereimyra woodsholea
Nereiphylla lutea
Nereis pelagica
Nereis zonata
Nicolea venustula
Nicolea zostericola
Nicomache (Loxochona) quadrispinata
Nicomache (Loxochona) trispinata
Nicomache lumbricalis
Nicomache (Nicomache) minor
Nicomache personata
Nothria conchylega
Nothria hyperborea
Notomastus latericeus
Notophyllum foliosum
Notoproctus oculatus
Octobranchus floriceps
Octobranchus sikorskii
Odontosyllis gibba
Ophelia borealis
Ophelia limacina
Ophelina abranchiata
Ophelina acuminata
Ophelina basicirra
Ophelina minima
Ophelina modesta
Ophelina norvegica
Ophelina opisthobranchiata
Orbinia sertulata
Owenia borealis
Owenia fusiformis
Owenia polaris
Paradexiospira (Paradexiospira) violacea
Paradexiospira (Spirorbides) cancellata
Paradexiospira (Spirorbides) vitrea
Paradiopatra fiordica
Paradiopatra quadricuspis
Paradoneis andreae
Paradoneis armata
Paradoneis eliasoni
Paradoneis lyra
Paramphinome jeffreysii
Paramphitrite birulai
Paranaitis katoi
Paranaitis kosteriensis
Paranaitis uschakovi
Paranaitis wahlbergi
Paraonides nordica
Pareurythoe borealis
Parexogone longicirris
Parougia caeca
Parougia eliasoni
Parougia nigridentata
Paucibranchia bellii
Pectinaria belgica
Peresiella clymenoides
Petaloproctus borealis
Petaloproctus tenuis
Pettibonesia furcosetosa
Pherusa arctica
Pherusa plumosa
Phisidia aurea
Pholoe assimilis
Pholoe baltica
Pholoe inornata
Pholoe minuta
Pholoe pallida
Phyllodoce citrina
Phyllodoce longipes
Phyllodoce rosea
Phylo grubei
Phylo kupfferi
Phylo norvegica
Pionosyllis nidrosiensis
Pisione remota
Pista bansei
Pista cristata
Pista elongata
Pista kimberliensis
Pista lornensis
Pista mediterranea
Placostegus tridentatus
Poecilochaetus serpens
Polycirrus arcticus
Polycirrus aurantiacus
Polycirrus latidens
Polycirrus medusa
Polycirrus norvegicus
Polycirrus plumosus
Polydora ciliata
Polyphysia baffinensis
Polyphysia crassa
Potamilla neglecta
Praxillella affinis
Praxillella gracilis
Praxillella praetermissa
Praxillura longissima
Prionospio cirrifera
Prionospio dubia
Prionospio fallax
Prionospio steenstrupi
Proceraea prismatica
Proclea graffii
Proclea malmgreni
Prosphaerosyllis tetralix
Protis akvaplani
Protis arctica
Protomystides exigua
Protula tubularia
Psamathe fusca
Pseudomystides limbata
Pseudomystides spinachia
Pseudopolydora antennata
Pseudopolydora paucibranchiata
Pseudopolydora pulchra
Pseudopotamilla reniformis
Pseudoscalibregma parvum
Pseudosyllis brevipennis
Pterocirrus macroceros
Pterocirrus nidarosiensis
Pterocirrus slastnikovi
Pygospio elegans
Rhamphobrachium (Spinigerium) brevibrachiatum
Rhodine gracilior
Rhodine loveni
Sabella pavonina
Sabella spallanzanii
Salmacina dysteri
Samytha sexcirrata
Samythella elongata
Samythella neglecta
Saphobranchia hirsuta
Saphobranchia longisetosa
Scalibregma hanseni
Scalibregma inflatum
Scolelepis burkovskii
Scolelepis korsuni
Scolelepis (Parascolelepis) tridentata
Scolelepis (Scolelepis) foliosa
Scoletoma fragilis
Scoletoma funchalensis
Scoletoma magnidentata
Scoletoma tetraura
Scoloplos armiger
Sigalion mathildae
Sige oliveri
Sosane sulcata
Sosane wahrbergi
Sphaerodoropsis philippi
Sphaerodorum gracilis
Sphaerosyllis hystrix
Sphaerosyllis tarquei
Spinther arcticus
Spinther vegae
Spio armata
Spiochaetopterus bergensis
Spiochaetopterus typicus
Spio decorata
Spio filicornis
Spio goniocephala
Spio limicola
Spio martinensis
Spiophanes kroyeri
Spiophanes wigleyi
Spio symphyta
Spirobranchus triqueter
Sthenelais boa
Sthenelais limicola
Streblosoma bairdi
Streblosoma intestinale
Syllides articulocirratus
Syllides longocirratus
Syllidia armata
Syllis armillaris
Syllis cornuta
Syllis fasciata
Syllis gracilis
Syllis hyalina
Syllis kas
Syllis vittata
Terebellides atlantis
Terebellides gracilis
Terebellides stroemii
Tharyx killariensis
Thelepus cincinnatus
Therochaeta flabellata
Tomopteris (Johnstonella) helgolandica
Travisia forbesii
Trichobranchus glacialis
Trichobranchus roseus
Trochochaeta multisetosa
Trypanosyllis troll
Zatsepinia rittichae