Class
Polychaeta
930 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Orders in Polychaeta
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Families in Polychaeta
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Species · page 1 of 16
Abarenicola claparedi
Abarenicola claparedi
ArenicolidaeAbyssoninoe bidentata
Abyssoninoe bidentata
LumbrineridaeAbyssoninoe hibernica
Abyssoninoe hibernica
LumbrineridaeAcanthicolepis asperrima
Acanthicolepis asperrima
Polynoidae
Acholoe squamosa
Acholoe squamosa
PolynoidaeAcromegalomma adriaticum
Acromegalomma adriaticum
Sabellidae
Acromegalomma lanigerum
Acromegalomma lanigerum
SabellidaeAcromegalomma longoventrale
Acromegalomma longoventrale
SabellidaeAcromegalomma messapicum
Acromegalomma messapicum
Sabellidae
Mégalomma
Acromegalomma vesiculosum
SabellidaeAdercodon pleijeli
Adercodon pleijeli
AmpharetidaeAdyte hyalina
Adyte hyalina
PolynoidaeAeolosoma Worm
Aeolosoma hemprichii
AeolosomatidaeAeolosoma variegatum
Aeolosoma variegatum
AeolosomatidaeAglaophamus agilis
Aglaophamus agilis
NephtyidaeAglaophamus malmgreni
Aglaophamus malmgreni
Nephtyidae
gelatinous scale worm
Alentia gelatinosa
Polynoidae
Alitta succinea
Alitta succinea
Nereididae
King Ragworm
Alitta virens
Nereididae
Alitta williami
Alitta williami
NereididaeAmaeana trilobata
Amaeana trilobata
TerebellidaeAmage adspersa
Amage adspersa
AmpharetidaeAmalosoma eddystonense
Amalosoma eddystonense
BonelliidaeAmblyosyllis lineata
Amblyosyllis lineata
Syllidae
Amblyosyllis spectabilis
Amblyosyllis spectabilis
SyllidaeAmpharete acutifrons
Ampharete acutifrons
Ampharetidae
Ampharete baltica
Ampharete baltica
AmpharetidaeAmpharete cirrata
Ampharete cirrata
Ampharetidaebristleworm
Ampharete falcata
Ampharetidae
Ampharete finmarchica
Ampharete finmarchica
AmpharetidaeAmpharete grubei
Ampharete grubei
Ampharetidae
Ampharete lindstroemi
Ampharete lindstroemi
Ampharetidae
Ampharete octocirrata
Ampharete octocirrata
AmpharetidaeAmphicorina eimeri
Amphicorina eimeri
SabellidaeAmphicorina hynensis
Amphicorina hynensis
SabellidaeAmphicorina pectinata
Amphicorina pectinata
SabellidaeAmphicorina persinosa
Amphicorina persinosa
Sabellidae
Amphicteis gunneri
Amphicteis gunneri
AmpharetidaeAmphicteis midas
Amphicteis midas
Ampharetidaegolden trumpet worm
Amphictene auricoma
Pectinariidae
Amphiduros fuscescens
Amphiduros fuscescens
HesionidaeAmphiglena mediterranea
Amphiglena mediterranea
SabellidaeAmphiglena messapica
Amphiglena messapica
Sabellidae
Amphinome rostrata
Amphinome rostrata
AmphinomidaeAmphitrite cirrata
Amphitrite cirrata
TerebellidaeJohnston's ornate worm
Amphitrite figulus
TerebellidaeAmphitrite variabilis
Amphitrite variabilis
Terebellidae
Amphitritides gracilis
Amphitritides gracilis
TerebellidaeAncistrosyllis groenlandica
Ancistrosyllis groenlandica
PilargidaeAncistrosyllis hamata
Ancistrosyllis hamata
Pilargidae
Anobothrus gracilis
Anobothrus gracilis
AmpharetidaeAnoplosyllis edentula
Anoplosyllis edentula
SyllidaeAonides oxycephala
Aonides oxycephala
Spionidae
Aonides paucibranchiata
Aonides paucibranchiata
SpionidaeAphelochaeta filiformis
Aphelochaeta filiformis
Cirratulidaebristleworm
Aphelochaeta marioni
CirratulidaeAphelochaeta multibranchis
Aphelochaeta multibranchis
Cirratulidae
Sea Mouse
Aphrodita aculeata
AphroditidaeApistobranchus tenuis
Apistobranchus tenuis
ApistobranchidaeProtule à boule
Apomatus similis
Serpulidae