Keywords: Abietinaria sp.; Abyssoninoe hibernica; Abyssoninoe sp.; Acanthonotozoma cristatum; Acanthonotozoma inflatum; Acanthonotozoma serratum; Acanthonotozoma sp.; Acanthostepheia behringiensis; Acanthostepheia malmgreni; Aceroides latipes; Aceroides sedovi; Acidostoma obesum; Actiniaria indeterminata; Actinia sp.; Actiniidae indeterminata; Admete couthouyi; Admete sp.; Admete viridula; Aeginina longicornis; Aeta sp.; Aglaophamus malmgreni; Alcyonacea indeterminata; Alcyonidium disciforme; Alcyonidium excavatum; Alcyonidium gelatinosum; Alcyonidium gelatinosum andessoni; Alcyonidium mamillatum; Alcyonidium mytili; Alcyonidium protoseideum; Alcyonidium radicellatum; Alcyonidium sp.; Allia sp.; Alvania jeffreysi; Alvania moerchi; Alvania scrobiculata; Alvania sp.; Alvania viridula; Alvania wyvillethomsoni; Amaeana trilobata; Amage auricula; Amauropsis islandica; Ampelisca eschrichtii; Ampelisca macrocephala; Ampelisca sp.; Ampeliscidae indeterminata; Ampharete acutifrons; Ampharete baltica; Ampharete borealis; Ampharete finmarchica; Ampharete goesi; Ampharete lindstroemi; Ampharete sp.; Ampharete vega; Ampharetidae indeterminata; Amphiblestrum auritum; Amphiblestrum septentrionalis; Amphiblestrum solidum; Amphicteis gunneri; Amphicteis ninonae; Amphicteis sundevalli; Amphictene auricoma; Amphilochidae indeterminata; Amphilochus manudens; Amphilochus sp.; Amphipholis torelli; Amphipoda indeterminata; Amphiporidae indeterminata; Amphitrite cirrata; Amphitrite groenlandica; Amphitritinae indeterminata; Amphiura sp.; Amphiura sundevalli; Ampithoe sp.; Anasca spp.; Anatoma crispata; Anobothrus gracilis; Anonyx laticoxae; Anonyx lilljeborgii; Anonyx nugax; Anonyx sarsi; Anonyx sp.; Anopla indeterminata; Antalis entalis; Antalis sp.; Anthozoa indeterminata; Antinoella badia; Antinoella sp.; Aoridae indeterminata; Aphelochaeta marioni; Aphelochaeta sp.; Apherusa sarsii; Aphroditidae indeterminata; Apistobranchus sp.; Apistobranchus tullbergi; Aplacophora spp.; Apomatus sp.; Apseudidae indeterminata; Arachnidium simplex; Arctic_sta1; Arctic_sta10; Arctic_sta11; Arctic_sta118; Arctic_sta119; Arctic_sta12; Arctic_sta122; Arctic_sta128; Arctic_sta13; Arctic_sta133; Arctic_sta135; Arctic_sta140; Arctic_sta141; Arctic_sta145; Arctic_sta148; Arctic_sta15; Arctic_sta151; Arctic_sta159; Arctic_sta16; Arctic_sta161; Arctic_sta162; Arctic_sta163; Arctic_sta17; Arctic_sta171; Arctic_sta174; Arctic_sta178; Arctic_sta18; Arctic_sta21; Arctic_sta22; Arctic_sta24; Arctic_sta26; Arctic_sta28; Arctic_sta29; Arctic_sta31; Arctic_sta32; Arctic_sta34; Arctic_sta4; Arctic_sta45; Arctic_sta47; Arctic_sta48; Arctic_sta5; Arctic_sta50; Arctic_sta5191; Arctic_sta5192; Arctic_sta5193; Arctic_sta52; Arctic_sta54; Arctic_sta5531; Arctic_sta5532; Arctic_sta5533; Arctic_sta5534; Arctic_sta5535; Arctic_sta5536; Arctic_sta5537; Arctic_sta5538; Arctic_sta56; Arctic_sta57; Arctic_sta58; Arctic_sta6; Arctic_sta617; Arctic_sta618; Arctic_sta619; Arctic_sta620; Arctic_sta621; Arctic_sta622; Arctic_sta623; Arctic_sta624; Arctic_sta625; Arctic_sta626; Arctic_sta627; Arctic_sta628; Arctic_sta629; Arctic_sta630; Arctic_sta65; Arctic_sta7; Arctic_sta8; Arctic_sta811; Arctic_sta812; Arctic_sta813; Arctic_sta814; Arctic_sta815; Arctic_sta816; Arctic_sta817; Arctic_sta818; Arctic_sta819; Arctic_sta820; Arctic_sta821; Arctic_sta822; Arctic_sta823; Arctic_sta824; Arctic_sta9; Arctic_staBS1; Arctic_staBS10; Arctic_staBS11; Arctic_staBS12; Arctic_staBS13; Arctic_staBS14; Arctic_staBS15; Arctic_staBS16; Arctic_staBS17; Arctic_staBS18; Arctic_staBS19; Arctic_staBS2; Arctic_staBS20; Arctic_staBS21; Arctic_staBS22; Arctic_staBS23; Arctic_staBS24; Arctic_staBS25; Arctic_staBS26; Arctic_staBS27; Arctic_staBS28; Arctic_staBS29; Arctic_staBS3; Arctic_staBS30; Arctic_staBS31; Arctic_staBS32; Arctic_staBS33; Arctic_staBS34; Arctic_staBS35; Arctic_staBS36; Arctic_staBS37; Arctic_staBS38; Arctic_staBS39; Arctic_staBS4; Arctic_staBS40; Arctic_staBS41; Arctic_staBS42; Arctic_staBS43; Arctic_staBS44; Arctic_staBS45; Arctic_staBS46; Arctic_staBS47; Arctic_staBS5; Arctic_staBS6; Arctic_staBS7; Arctic_staBS8; Arctic_staBS9; Arctica islandica; Arctinula greenlandica; Arctolembos arcticus; Arctonula arctica; Argissa hamatipes; Ariadnaria borealis; Aricidea catherinae; Aricidea hartmani; Aricidea nolani; Aricidea quadrilobata; Aricidea sp.; Arrhinopsis longicornis; Arrhis phyllonyx; Arrhis phyllonyx arcticus; Artacama proboscidea; Ascidiacea indeterminata; Ascidia sp.; Asellota indeterminata; Astarte borealis; Astarte crebricostata; Astarte crenata; Astarte elliptica; Astarte montagui; Astarte sp.; Astarte sulcata; Astartidae indeterminata; Asterias rubens; Asteroidea indeterminata; Astrorhiza limicola; Asychis biceps; Athecata indeterminata; Atylus carinatus; Atylus smittii; Atylus sp.; Augeneria algida; Autolytus sp.; Axinopsida orbiculata; Axionice flexuosa; Axionice maculata; Axiothella sp.; Balanidae indeterminata; Balanus balanus; Balanus crenatus; Balanus sp.; Barents Sea; Bathyarca frielei; Bathyarca glacialis; Bathyarca pectunculoides; Bathyarca sp.; Bispira crassicornis; Bivalvia; Boltenia echinata; Boreonymphon robustum; Boreotrofon sp.; Boreotrophon truncatus; Bowerbankia arctica; Bowerbankia caudata; Bowerbankia imbricata; Bowerbankia sp.; Brachiopoda indeterminata; Brachydiastylis resima; Brachyura indeterminata; Brada granulosa; Brada inhabilis; Brada rugosa; Brada sp.; Brada villosa; Branchiomma arcticum; Branchiomma bombyx; Branchiomma infarctum; Branchiomma sp.; Brisaster fragilis; Brookesena turrita; Bryozoa indeterminata; Buccinidae indeterminata; Buccinum cyaneum; Buccinum glaciale; Buccinum sp.; Buccinum undatum; Buffonellaria biaperta; Buffonellaria divergens; Bugula elongata; Bugula fastigiata; Bugula harmsworthi; Bugula purpurotincta; Bushiella (Jungaria) quadrangularis; Byblis arcticus; Byblis erythrops; Byblis gaimardi; Byblis longicornis; Byblis minuticornis; Byblis sp.; Bylgides elegans; Bylgides groenlandicus; Bylgides promamme; Bylgides sarsi; Bylgides sp.; Caecognathia elongata; Calanoida indeterminata; Calathura brachiata; Calliopiidae indeterminata; Calliopius laeviusculus; Callopora craticula; Callopora lata; Callopora lineata; Callopora obesa; Callopora smitti; Callopora sp.; Callopora whiteavesi; Campanularia volubilis; Campylaspis costata; Campylaspis glabra; Campylaspis horrida; Campylaspis rubicunda; Campylaspis sp.; Campylaspis stephenseni; Campylaspis sulcata; Campylaspis umbensis; Capitella capitata; Capitella sp.; Capitellidae indeterminata; Capnella florida; Capnella glomerata; Caprellidae indeterminata; Cardiidae indeterminata; Carinina sp.; Carinoma sp.; Caudofoveata indeterminata; Cauloramphopus spiniferum; Cellepora nodulosa; Cellepora pumicosa; Cellepora sp.; Celleporella hyalina; Celleporina incrassata; Celleporina sp.; Celleporina surcularis; Celleporina ventricosa; Ceradocus torelli; Cerebratulus longifissus; Cerebratulus sp.; Cerianthus lloydii; Cerianthus sp.; Cerithiella metula; Chaetoderma intermedium; Chaetoderma nitidulum; Chaetoderma sp.; Chaetonymphon sp.; Chaetozone setosa; Chaetozone sp.; Chartella membranaceotruncata; Cheilopora sincera; Cheiloporina sincera; Cheiloporina sp.; Cheilostomatida indeterminata; Chirimia biceps; Chironomidae indeterminata; Chitinopoma serrula; Chlamys islandica; Chlamys sp.; Chone analis; Chone duneri; Chone filicaudata; Chone infundibuliformis; Chone murmanica; Chone paucibranchiata; Chone perseyi; Chone sp.; Ciliatocardium ciliatum; Cingula globosus; Cingula sp.; Circeis armoricana; Circeis spirillum; Cirratulidae indeterminata; Cirratulus caudatus; Cirratulus cirratus; Cirratulus sp.; Cirripedia indeterminata; Cirrophorus branchiatus; Cirrophorus furcatus; Cistenides hyperborea; Clavodorum sp.; Clinocardium ciliatum; Clione limacina; Clymenura borealis; Clymenura polaris; Clymenura sp.; Cnemidocarpa rhizopus; Cnidaria indeterminata; Colus sabini; Colus sp.; Copepoda indeterminata; Corophiidae indeterminata; Corophium bonnellii; Corophium