Appendix ESM1 List of species and taxa of large systematic groups of benthos sampled in the Cheshskaya Bay in 1995

ALGAE Lithothamnion spp. – Stations: 39 40,41,43 Rhodophyta sp. – 39, 41 PROTOZOA Miliolina sp. – 29, 33, 39, 41 Pyrgo sp. – 33, 35, 36, 39, 40, 41 PORIFERA Spongia spp. – 25, 26, 28, 29, 30, 33, 34, 37, 38, 39, 41, 43 CNIDARIA Hexacorallia Actiniaria sp. – 43 Edwardsiidae spp. – 34, 38, 43 Octocorallia Eunephthya sp. – 43 Hydrozoa Abietinaria filicula (Ellis et Solander, 1786) – 25 Calycella syringa (L., 1758) –25, 28-30, 33, 34, 35, 37-41, 43-45 Campanularia volubilis (L., 1758) –25, 37, 41, 43, 44, 45 Eudendrium capillare Alder, 1856 –25, 28, 29, 30, 33, 34, 35, 39, 43, 45 Eudendrium rameum (Pallas, 1766) – 26, 27, 29 Eudendrium sp. – 44 Filellum serpens (Hassall, 1848) – 25, 33, 34, 35, 36,37,39, 40 Halecium corrugatum (Nutting, 1899) – 43 Halecium curvicaule (Lorenz, 1886) – 35, 37, 39, 41, 44, 45 Halecium marsupiale Bergh, 1887 – 28, 40 Hydractinia carnea (M.Sars, 1846) – 45 Hydrallmania falcata (L., 1758) – 25-30,33-40, 43-45 Hydroidea spp. – 25-26, 27-32, 34, 36, 37, 38, 43-45 Lafoea dumosa (Fleming, 1828) – 25,26,28-30, 33-35, 36,37,39-45 Leuckartiara abyssi (G.O.Sars, 1874) – 26, 34 Monobrachium parasitum Mereschkowsky, 1877 – 26 Obelia longissima (Pallas, 1766) – 29, 32, 35, 38, 41, 44, 45 Obelia loveni (Allman, 1859) – 26, 28, 34, 35, 39, 40, 44, 45 Obelia sp. – 33 Rhizocaulus verticillatus (L., 1758) – 26, 29, 30, 34, 35, 38,39, 40 Sertularella albimaris Mereschkowsky, 1878 – 26 Sertularella rugosa (L., 1758) – 25, 26, 39, 40, 43 Symplectocyphus tricuspidatus (Alder, 1856) – 37, 43-45 Sertularia cupressina L., 1758 – 26, 28, 29, 30, 33, 35-40, 43-45 Sertularia sp. – 25 Sertularia tenera G.O. Sars, 1874 – 33 Tiaropsis multicirrata (M. Sars, 1835) - 27, 37 Tubularia indivisa L., 1758 – 28 PLATHELMINTES Plathelmintes sp. – 29, 39, 40 NEMERTINI Nemertini spp. – 26, 29, 30, 31, 33-45 NEMATODA Nematoda spp. – 26-29, 31,32, 35, 37, 38, 39-45 ANNELIDA Priapulida Priapulus caudatus Lamarck, 1816 – 38-40, 43 Sipunculida Golfingia margaritacea margaritacea (M.Sars, 1851) – 43 Golfingia sp. – 26-27, 37-39, 43-44 Sipunculida spp. – 25, 26, 29, 35, 36, 39, 40, 43, 45 Oligochaeta Oligochaeta spp. – 38, 40, 41 Polychaeta Ampharete acutifrons (Grube, 1860) – 43, 45 Ampharete baltica Eliason, 1955 – 36 Ampharete finmarchica (M. Sars, 1866) – 26, 35, 36, 38, 40 Ampharete lindstroemi (Malmgren, 1867) – 26, 35 , 37, 40, 41, 45 Ampharete sp. – 43 Ampharetidae spp. – 34, 40, 43 Amphitrite cirrata (O.F.Muller, 1776) – 38 Amphitrite sp. – 35 Aphroditidae spp. – 27, 35 Apistobranchus tullbergi (Theel, 1879) – 26, 36, 45 Ariciidae sp. – 29, 30, 36, 38, 40, 41, 43, 44, Autolytus sp. – 36 Axiothella catenata (Malmgren, 1865) – 43 Brada inhabilis (Rathke, 1843) – 39, 40 Capitella capitata (Fabricius, 1780) – 36, 38, 40, 43, 45 Chaetozone setosa Malmgren, 1867 – 27, 28, 30, 31, 32, 36, 38, 40, 43 Chitinopoma fabricii Levinsen, 1883 – 25, 26, 35, 37-41, 43, 45 Chone infundibuliformis Kroyer, 1856 – 38 Chone sp. – 38 Circeus spirillum (L., 1758) – 25, 38, 40, 41, 43, 45 Cirratulidae spp. – 26-41, 43-45 Cirratulus cirratus (O.F.Muller, 1776) – 26, 38, 39, 40, 43-45 Cirrophorus lyra (Southern, 1914) – 26, 35, 38, 40, 43 Dodecaceria concharum Oersted, 1843 – 43 Dorvillea sp. – 39 Ehlersia oerstedi (Malmgren, 1867) – 35 Eteone barbata (Malmgren, 1865) – 45 Eteone flava (Fabricius, 1780) – 43, 44 Eteone longa (Fabricius, 1780) – 26-28, 29, 30, 32, 33, 34-41, 43, 45 Eulalia viridis (L., 1767) – 33, 45 Eumida sanguinea (Oersted, 1843) – 25, 27, 30, 34, 40 Eunoe nodosa (M.Sars, 1869) – 38 Eunoe sp. – 29 Euzonus sp. – 36 Exogone sp. – 26, 30, 25, 37-39, 40, 44, 45 Flabeligera affinis M.Sars, 1829 – 25 Flabelligera sp. – 45 Galathwenia oculata (Zachs, 1923) – 38 Gattyana cirrosa (Pallas, 1766) – 25, 26, 29, 35, 38, 39, 40, 45 Glycera capitata Oersted, 1843 – 45 Harmothoe imbricata (Linne, 1767) – 25, 26, 29, 33-41, 43, 45 Heteromastus filiformis (Claparede, 1864) – 26, 29, 34, 35, 38, 40, 41 Jugaria granulata (L., 1767) – 25, 39, 40, 45 Lanassa nordenskioeldi Malmgren, 1865 – 35, 45 Lanassa venusta (Malm, 1847) – 25, 26, 29, 34, 36, 41, 43, 45 Laonice cirrata (M.Sars, 1851) – 38 Laphania boecki Malmgren, 1865 – 34, 35, 38, 40, 43 Leiochone polaris polaris (Theel, 1879) - 26, 35, 36, 38, 40, 41, 43 Leiochone polaris v. accirrata (Theel, 1879) – 38 Lepidonotus squamatus (L., 1758) – 33, 34, 36, 38, 39 Maldane sarsi Malmgren, 1867 – 35 Maldanidae sp. – 28, 35, 36 Marenzelleria wireni Augener, 1913 – 29, 32 - 35, 39, 40, 41, 43, 44 Melinna elisabethae McIntosh, 1922 – 25, 26, 28, 29, 35, 36, 43-45 Micronephthys minuta (Theel, 1879) – 29 Myriochele oculata Zachs, 1923 – 26, 29, 35, 38, 40, 43-45 Neoamphitrite affinis (Malmgren, 1866) – 35 Neoamphitrite figulis belomorica (Dalyell, 1853) – 25 Nephtys caeca (Fabricius, 1780) – 29, 38 Nephtys longesetosa Oersted, 1843 – 26, 28-29, 31, 33, 34 -36, 38, 43, 44 Nephtys paradoxa Malmgren, 1874 – 26, 29, 34, 39, 44, 45 Nephtys pente Rainer, 1984 – 26 Nereis zonata Malmgren, 1867 – 25, 26, 29, 30, 35, 36-40, 43, 45 Nicolea zostericola (Oersted, 1844) – 26, 28, 37, 38-41, 43 Nicomache lumbricalis (Fabricius, 1780) – 39,40, 43, 45 Nicomache minor Arwidsson, 1906 – 25, 26, 35, 37, 38, 39, 40, 43, 45 Nicomache sp. – 36, 44 Ophelia limacina (Rathke, 1843) – 27-39, 41, 42, 44 Ophelina acuminata Oersted, 1843 – 29, 37, 39-41 Owenia fusiformis (Delle Chiaje, 1841) – 34, 38, 43, 45 Paramphitrite birulai (Solowiew, 1899) – 36 Paraonidae spp. – 29, 38, 43 Pectinaria koreni (Malmgren, 1866) – 29, 33, 34, 44 Petaloproctus tenius (Theel, 1879) – 26, 38, 43, 45 Pholoe inormata Johnston, 1839 – 38, 40, 41, 43 Pholoe sp. – 43-45 Phyllodoce groenlandica Oersted, 1842 – 38 Phyllodoce mucosa Oersted, 1843 – 26 Phyllodocidae spp. – 27, 34, 37-40, 43-45 Pionosyllis sp. – 36 Pista maculata (L., 1767) – 25, 26, 36, 38, 39, 43-45 Polychaeta spp. – 25, 26, 28-31, 33-40, 42-45 Polycirrinae spp. – 39, 40 Polycirrus medusa Grube, 1850 – 25, 28, 33, 36, 39, 40, 44, 45 Polycirrus sp. – 40 Polydora sp. – 34, 38, 40, 43, 45 Polynoidae spp. – 28, 29, 31, 36, 43 Praxillella praetermissa (Malmgren, 1866) – 26, 28-30, 34-41, 43-45 Praxillura longissima Arwidsson, 1906 – 38 Proclea graffi (Landerhans, 1884) – 29, 37, 38, 40-41, 43-45 Proclea malmgreni (Solowiew, 1899) – 29 Pseudopotamilla reniformis (Brugiere, 1789) – 43 Rhodine gracilior Tauber, 1879 – 26, 35, 36, 38, 39, 40, 43, 45 Rhodine loveni Malmgren, 1865 – 36 Rhodine sp. – 36, 45 Sabellidae sp. – 34, 35, 37, 38, 40, 42, 45 Sabellidae spp. – 34, 34, 38, 40, 42 Scalibregma inflatum Rathke, 1843 – 26, 34, 35, 38, 40, 45 Scolelepis burkovskii Sikorski, 1992 – 27-36, 41, 44 Scoloplos armiger (O.F.Muller, 1776) – 26 -30, 33-36, 38, 40,41, 43, 45 Sosane gracilis (Malmgren, 1865) – 26, 35, 38, 40, 41, 43, 45 Sphaerodorum sp. – 27-29, 35, 36, 39, 40 Spio armata (Thulin, 1957) – 38 Spionidae spp. – 25 -31, 34, 35-45 Spirorbis sp. – 37 Spirorbis spirorbis (Linne, 1758) – 39, 41, 43, 45 Syllidae spp. – 25, 26, 28, 30-31, 33-35, 36-39, 40-41, 43-45 Syllis armillaris (O.F.Muller, 1776) – 25, 26, 35, 37-40, 43-45 Syllis sp. – 39 Tauberia gracilis (Tauber, 1879) – 36, 43 Terebellidae sp. – 28, 41 Terebellides stroemi Sars, 1835 – 25, 26, 29, 34, 35, 38, 40, 43, 44 Travisia forbesii Johnston, 1840 – 27, 29-32, 33, 34, 36, 37, 39, 41 Typosyllis fasciata (Malmgren, 1867) – 25, 26, 34, 35, 36, 38, 40, 43 ARTHROPODA Crustacea Amphipoda Acanthonotozoma inflatum (Kroyer, 1842) – 36 Acanthonotozoma serratum (Fabricius, 1780) –38, 39, 41 Acanthonotozoma sp. – 41 Amphilochidae sp. – 43 Amphipoda spp. – 26, 28, 30, 34-36, 38, 30, 40, 41, 43 Anonyx lilljeborgi Boeck, 1870 – 26, 38 Anonyx sarsi Steele & Brunel, 1986 – 29,34, 44 Anonyx sp. – 25, 26, 30, 34, 35, 37, 39, 41, 43 Apherusa tridentata (Brusellius, 1859) – 30-41, 45 Calliopius laeviusculus (Kroyer, 1838) – 28, 41 Caprella septentrionalis Kroyer, 1838 – 25, 28-30, 34, 35, 41, 45 Caprella sp. – 33 Corophiidae sp. – 38 Corophium crassicorne Bruzelis, 1859 – 28-29, 34-36, 45 Dulichia falcata (Bate,1857) – 25, 28, 30, 34, 35, 36, 39, 40, 43, 45 Dulichia spinosissima Kroyer, 1845 – 35 Dyopedos bispinus (Gurjanova, 1930) – 26, 30, 38, 39, 40, 43 Dyopedos monacantha (Metzger, 1875) – 28, 35, 38, 40 Dyopedos normani (M.Sars, 1894) – 28 Dyopedos sp. – 30,35, 36, 38 Erichtonius megalops (G.O.Sars, 1879) – 35 Erichtonius sp. – 35, 40 Ericthonius difformis Milne-Edwards, 1830 – 44 Eusirus cuspidatus Kroyer, 1845 –38, 43, 45 Gamarellus homari (Fabricius, 1779) – 29, 37, 45 Gammaridea sp. – 26 Gammaropsis melanops G.O.Sars, 1882 – 25, 35, 37, 38, 39, 40, 43, 45 Gitanopsis arctica G.O.Sars, 1892 – 29, 37, 45 Haploops tubicola Lilljeborg, 1855 – 26, 38 Harpinia amundseni (Gurjanova, 1946) – 26, 35-38,40, 43 Harpinia serrata G.O.Sars, 1879 – 43 Ischyrocerus anguipes Kroeyer, 1838 – 35 Ischyrocerus schamissoi Gurjanova, 1951 – 28-30, 35-37, 39-41, 43, 45 Ischyrocerus latipes Kroyer, 1842 – 35, 43, 45 Ischyrocerus megalops G.O.Sars, 1894 – 29 Ischyrocerus sp. – 36 Lysianassidae sp. – 36, 39 Lysianassidae spp. –- 35, 38 Melita dentata (Kroeyer, 1842) – 26, 28-29, 35, 37, 38-41, 43, 45 Melita sp. – 43 Metopa cariana Gurjanova, 1929 – 37, 40, 43 Metopa sp. – 43 Metopa tenuimana (G.O.Sars, 1892) – 28-30, 34-36, 38-41 Monoculodes latimanus (Goes, 1866) – 37-38 Monoculopsis longicornis (Goes, 1866) – 28-29, 33, 35 Monoculodes norvegicus (Boeck, 1861) – 35, 39, 43 Odius carinatus (Bate, 1862) – 37, 39-41, 43 Oedicerotidae spp. – 30, 33-36, 38, 40, 43, 45 Orchomene sp. – 40 Orchomenella minuta (Kroyer, 1845) – 35, 40, 41 Parapleustes monocuspis (G.O.Sars, 1893) – 30 Photidae sp. – 29 Photis reinhardi Kroyer, 1842 – 26, 35, 37, 38 Photis sp. – 28, 38 Phoxocephalidae spp. – 28, 29, 38 Phoxocephalus holbolli Kroyer, 1842 – 26, 28-30, 33-39, 41, 43 Pleustes panopla (Kroyer, 1838) – 30, 36, 38-40 Pleustidae sp. – 30 Pleusymtes glaber (Boeck, 1861) – 25 Podoceridae sp. – 28 Pontocrates arcticus G.O.Sars, 1895 – 33, 35, 41, 44 Protomedeia fasciata Kroyer, 1842 – 25, 26, 28, 29, 37-39, 41, 43, 45 Protomedeia grandimana Bruggen, 1905 – 38 Socarnes vahlii (Kroyer, 1838) – 25, 38, 39, 40, 43-45 Syrrhoe crenulata Goes, 1866 – 26, 39, 43, 45 Tiron spiniferus (Stimpson, 1853) – 36, 40, 43 Tryphosella sarsi (Bonnier, 1893) – 39 Unciola planipes Norman, 1867 – 26, 27, 35, 38-40, 43, 45 Cirripedia Balanus balanus (Linnaeus, 1758) – 26, 29, 36, 39, 44 Balanus crenatus Bruguiere, 1789 – 25-27, 29-30, 34,35, 37-39, 40, 43, 44 Balanus sp. – 26, 27, 29, 30, 33, 34, 35-41, 43-45 Chirona hameri (Ascanius, 1767) – 25, 26, 44 Semibalanus balanoides (L., 1767) – 26, 37 Verruca stroemi (O.F.Muller, 1776) – 25, 26, 28-30, 33-35, 37-41, 43-45 Tanaidacea Leptognathia gracilis (Kroyer, 1847) – 29 Leptognathia sarsi (Hansen, 1909) – 26, 35, 38, 40, 43 Cumacea Brachydiastylis resima (Kroyer, 1896) – 26, 28, 34, 36, 37, 38, 40, 43 Cumacea sp. – 26 Cumacea spp. – 26, 39 Diastylis glabra Zimmer, 1926 – 26 Diastylis rathkei (Kroyer, 1841) – 26, 30 Diastylis sulcata Calman, 1912 – 28 Lamprops fasciatus G.O.Sars, 1863 – 26, 27, 30-36, 39-41 Lamprops fuscata G.O.Sars, 1865 – 26, 35, 38, 39 Leptostylis ampullacea (Lilljeborg, 1855) – 26, 27, 35, 37, 38, 40, 43, 45 Leucon nasicoides Lilljeborg, 1855 – 25, 26, 28, 35, 37, 38, 39, 40, 43, 45 Leucon sp. – 26 Isopoda Munna fabricii Kroyer, 1846 – 25, 26, 28, 30, 34-36, 38, 39, 41 Munna minuta Hansen, 1910 – 25, 26, 34, 35, 37-40, 43, 45 Munna sp. – 43 Pleurogonium inerme G.O.Sars, 1886 – 26, 28, 30, 34, 35, 36, 39, 44 Pleurogonium spinosissimum (G.O.Sars, 1868) – 26, 38, 40 Synidothea bicuspida (Owen, 1839) – 38, 45 Decapoda Crangon allmanni Kinahan, 1864 – 28 Eupagurus pubescens (Kroyer, 1838) – 26, 35,37, 39, 40, 43 Hyas coarctatus Leash, 1815 – 25, 37-40, 43, 45 Pantopoda Pantopoda spp. – 25, 26, 28-30, 35, 39-40, 44 MOLLISCA Loricata Ischinochiton exaratus (G.O.Sars, 1878) – 26, 29, 38-40, 43-45 Loricata sp. – 38, 43 Gastropoda Admete viridula (Fabricius, 1780) – 26, 36, 43, 45 Amauropsis islandica (Gmelin, 1791) – 31, 35 Ariadnaria borealis (Broderip & Sowerby, 1829) – 38, 43 Astyris rosacea (Gould, 1840) – 25, 35, 37, 43 Boreotrophon clathratus (L., 1776) – 25-26, 29, 35, 37, 39, 41, 43, 44 Boreotrophon truncatus (Strom, 1767) – 33, 35, 37, 38, 39 Buccinum ciliatum (Fabricius, 1780) – 43 Buccinum elatior (Middendorff, 1849) – 43 Buccinum undatum Linnaeus, 1758 – 26, 33, 37, 40 Cryptonatica clausa (Broderip & Sowerby, 1828) – 26, 28-29, 34, 37-40, 45 Cylichna alba (Brown, 1827) – 32-34, 36, 39, 41 Cylichna occulta (Mighels, 1841) – 35 Gastropoda spp. – 29, 30, 32, 37, 39, 40, 43, 45 Limneria undata (Brown, 1838) – 40 Liostomia eburnea (Stimpson, 1851) – 41 Lunatia pallida (Broderip & Sowerby, 1829) – 26, 36, 40 Margarites groenlandicus (Gmelin, 1790) – 33, 37, 39, 40 Margarites helicinus (Phipps, 1774) – 39, 43, 45 Margarites olivaceus (Brown, 1827) – 41 Margarites sp. – 45 Moelleria costulata (Moller, 1842) – 26, 36, 38, 39, 40, 41, 44 Neoacteonia umbilicalis (Broderip & Sowerby, 1829) – 36 Nucella lapillus (L., 1758) – 45 Oenopota cancellata (Mighels & Adams, 1842) – 35 Oenopota impressa (Morchi, 1869) – 38, 43 Oenopota pyramidalis (Strom, 1788) – 25, 41 Oenopota spp. – 26, 33, 35, 38 Onchidoritidae sp. – 36 Onoba aculeus (Gould, 1841) – 39 Propebela harpularia (Couthuoy, 1839) – 41 Propebela nobilis (Moller, 1842) – 26 Propebela scalaris (Moller, 1842) – 26 Propebella viridula (Moller, 1842) – 38 Pseudopolynices nanus (Moller, 1842) – 27, 30, 32-34, 38, 41 Puncturella noachina (Linnaeus, 1771) – 35, 38, 39, 43 Retusa pertenuis (Mighels, 1843) – 28, 41 Rissoela globularis (Forbes & Hanley, 1852) – 41 Solariella obscura (Couthouy, 1838) – 34-36, 40 Trochidae spp. – 26, 31, 34, 35, 38, 39, 41 Turitella communis Risso, 1826 – 43 Tachyrhynchus reticulatus (Mighels & Adams, 1842) – 43 Bivalvia Astarte borealis Schumacher, 1817 – 29, 30, 34, 44 Astarte elliptica (Brown, 1827) – 25, 26, 32, 35, 36, 38, 40, 44, 45 Astarte montagui (Dillwyn, 1817) – 26-41, 43-45 Astartidae spp. – 34, 39 Axinopsida orbuculata (G.O.Sars, 1878) – 38, 43 Bivalvia spp. – 28, 37, 38, 43 Crenella decussata (Montagui, 1808) – 26, 28, 29-41, 43, 45 Hiatella arctica (Linnaeus, 1767) – 25, 26, 27, 29, 33-40, 43-45 Leionucula tenuis (Montagu, 1808) – 33, 38 Lyonsiella abyssicola (G.O.Sars, 1878) – 26, 40, 43 Macoma calcarea (Gmelin, 1791) – 26, 29, 30, 35, 36, 38, 40, 43, 45 Macoma torelli (Jensen, 1905) – 36, 38, 43 Mendicula ferruginosa (Forbes, 1844) – 26 Modiolus modiolus (L., 1758) – 26, 29, 32, 35, 36, 38, 40, 43-45 Montacuta maltzani (Verkruzen, 1875) – 27, 31, 32, 34 -37, 39, 41 Montacuta spitzbergensis Knipovitsch, 1901 – 26 Musculus corrugatus (Stimpson, 1851) – 26, 40 Musculus laevigatus (Gray, 1824) – 45 Musculus niger (Gray, 1824) – 25, 26, 35, 38, 39, 40, 41, 44, 45 Musculus sp. – 37, 39, 43 Mya truncata L., 1758 – 26, 29, 33, 36, 38, 39, 40, 43, 44, 45 Mytilidae sp. – 38, 39 Mytilus edulis L., 1758 – 28-30, 32-40, 43 Nuculana pernula (Muller, 1779) – 26, 28, 35, 36, 38-40, 43, 45 Pandora glacialis (Leach, 1819) – 34, 38, 43, 45 Thracia septentrionalis Jeffreys, 1872 – 26, 29-36, 38-41, 43, 44 Thyasira gouldi (Philippi, 1846) – 26, 35, 38, 40, Turtonia minuta (Fabricius, 1780) – 26, 39-41, 45 ECHINODERMATA Asteroidea Asteroidea sp. - 28, 35 Crossaster papposus (L., 1767) – 28, 40, 43, 45 Henricia eschrichti (Muller & Troschel, 1842) – 30 Henricia sanguinolenta (O.F.Muller, 1776) – 39 Henricia sp. – 28 Echinoidea Strongylocentrotus sp. – 44 Ophiuroidea Amphipholis torelli Ljungman, 1871 – 38, 40, 43, 45 Ophiopholis aculeata (L., 1767) – 43, 45 Ophiura robusta (Ayers, 1851) – 26, 35, 38, 44, 45 Ophiura sp. – 39 BRACHIOPODA Brachiopoda sp. –- 26, 33, 38, 39, 44 Hemithiris psittacea (Gmelin, 1792) – 25, 26, 34, 35, 36-40, 43-45 Terebratulina retusa (L., 1758) - 26, 39 BRYOZOA Alcyonidium proboscideum (Kluge,1962) – 44 Alcyonidium mytili (Dalyell, 1847) – 26, 43, 44 Amphiblestrum auritum (Hincks, 1877) – 26, 27, 30, 34, 35, 36, 39, 49,43, 45 Arctonula arctica (D'Orbigni, 1852) – 40 Bowerbankia arctica (Busk, 1880) – 25, 43 Bowerbankia gracilis Leidy, 1855 – 39 Bowerbankia imbricata (Adams, 1800) – 26, 28, 38, 43 Bowerbankia pustulosa (Ellis & Solander, 1786) – 25 Callopora lata (Kluge, 1907) – 26, 35, 38, 40, 43-45 Callopora lineata (L., 1767) – 26, 27, 35, 37, 38, 43 Cauloramphus intermedius Kluge, 1962 – 43, 45 Celleporella hyalina (L., 1767) – 44 Celleporina surcularis (Packard, 1863) – 43 Celleporina ventricosa (Lorenz, 1886) – 38, 40, 43 Cribrilina annulata (Fabricius, 1780) – 35, 40, 43, 45 Cribrilina spitzbergensis Norman, 1903 – 35, 38, 40, 43 Crisia eburnea (L.,1758) – 25, 28, 30 Crisia eburneodenticulata (Smitt, 1865) – 25, 26, 30, 39, 40, 41, 43 Crisiella producta (Smitt, 1865) – 28 Cyclostomata sp. – 26 Dendrobeania fruticosa Packard, 1863 – 25 Dendrobeania murrayana (Kluge, 1915) - 35 Diplosolen obelia arctica (Waters, 1904) – 39 Disporella hispida (Fleming, 1828) – 39-41 Electra crustulenta (Pallas, 1766) – 27, 29, 33-40, 43-45 Electra pilosa (L., 1768) – 30, 31, 36, 39, 41, 43-45 Electra pilosa dentata (Solander, 1786) – 25, 26, 28-30, 33-36, 39-41, 43-45 Escharella immersa Fleming, 1828 – 27-30, 32-40, 43-45 Escharella klugei Hayward, 1979 – 38, 39, 43-45 Escharella laqueta Norman, 1846 – 27, 45 Escharella latodonta (Kluge, 1962) – 43 Escharella ventricosa (Hassall, 1842) – 26, 28, 32, 35, 40, 43, 45 Eucratea loricata (L., 1758) – 25, 26, 28-30, 31-39, 41, 43-45 Flustra foliacea (L., 1758) – 26, 30-40, 43, 45 Hincksipora spinulifera (Hincks, 1889) – 43, 44 Hippodiplosia ussowi (Kluge, 1908) – 26, 35, 36, 40, 43, 45 Lepraliella contiqua (Smitt, 1868) – 39, 40, 43 Lepraliella hippopus (Smitt, 1867) – 26, 38, 40, 43, 45 Lichenopora verrucaria (Fabricius, 1780) – 38-41 Oncousoecia canadensis (Osburn, 1933) – 40 Oncousoecia diastroporides (Norman, 1869) – 38, 39, 44 Porella acutirostris Smitt, 1868 – 40, 43, 44 Porella alba Nordgaard, 1906 – 45 Porella bella (Busk, 1869) – 36, 38, 40, 43 Porella compressa (Sowerby, 1805) – 41, 43 Porella concinna (Busk, 1854) – 40 Porella obesa (Waters, 1900) –37 Porella princeps Norman, 1903 – 43 Porella smitti Kluge, 1907 – 34 Porella struma (Norman, 1868) – 43 Posterula sarsi (Smitt, 1868) – 25 Ragionula rosacea (Busk, 1856) – 38 Rhamphostomella bilaminata (Hincks, 1877) – 43 Rhamphostomella costata Lorenz, 1886 – 38, 43 Rhamphostomella plicata (Smitt, 1868) – 39 Rhamphostomella scabra (Fabricius, 1780) – 43 Schizomavella auriculata (Hassall, 1842) – 40 Schizomavella auriculata lineata (Nordgoord, 1896) – 25, 35, 38, 43 Schizomavella porifera (Smitt, 1868) – 40, 43, 45 Scrupocellaria arctica (Smitt, 1868) – 33 Smittina minuscula (Smitt, 1868) – 35, 36, 38, 43 Smittina mucronata (Smitt, 1868) – 43, 44 Smittina bella Busk, 1868 – 26 Smittina sp. – 30 Smittoidea propinqua (Smitt, 1868) – 38, 40 Stomachetosella cruenta (Busk, 1854) – 35, 36, 40 Tegella arctica (D'Orbigny, 1850) – 43, 45 Tegella armifera (Hincks, 1880) – 38-40, 44 Tegella nigrans (Hincks, 1882) – 38-40, 43 Tegella spizbergensis (Bidenkap, 1897) – 36, 39, 43, 45 Tricellaria peachii (Busk, 1851) – 25-27, 30-32, 35, 36, 38, 43-45 Tricellaria ternata (Ellis & Solander, 1786) – 26, 30 Tubulipora sp. – 43 Tunicata Ascidiacea spp. – 26, 28, 29, 34, 35, 37-39, 43, 44 Boltenia echinata (L., 1767) – 25, 43 Didemnum albidum (Verrill, 1871) – 26, 28, 30, 32, 36, 3840, 43-45 Molgula sp. – 26 Styela rustica (L., 1767) – 26, 37, 43 Styela sp. – 43