BioRoss
Cryodraco antarcticus

BioRoss
Muraenolepis sp. 1

BioRoss
Muraenolepis sp. 2

Neopagetopsis ionah

Zoarcid sp. 1

Zoarcid sp. 2

Bathyraja

Lepidonotothen squamifrons

Bathyraja eatonii

Pogonophryne scotti

Bathydraco marri

Trematomus lepidorhinus

Macrourus whitsoni

Pareledone sp. 5

Pogonophryne marmorata

Colossendeis australis

Laetmonice producta

Ammothea carolinensis

Pablo J. López-González & Estefania Rodríguez
Aulactinia sp.

Pablo J. López-González & Estefania Rodríguez
Umbellula sp. 1

Pyura georgiana

Pablo J. López-González & Estefania Rodríguez
Thouarella sp. 1

Hollow whip with axis. GearType= Bottom trawl
Homaxinella sp.

Ceratoserolis sp. nov. 1 (aff. trilobitoides) (MBIS BioRoss 26)
TAN0402/11 Ceratoserolis sp. nov. 1 (aff. trilobitoides)
Ceratoserolis sp. nov. 1 (aff. trilobitoides)

Sterechinus neumayeri

Primnoella cf. antarctica (MBIS BioRoss 28)
Primnoella cf. antarctica

Artedidraco loennbergi

Austropallene cornigera

Benthoctopus sp. 1

Nymphon australe sp.

Euphausia (superba?) sp. 1 (MBIS BioRoss 37)
Euphausia (superba?) sp. 1

Trematomus scotti

Artedidraco orianae

Trematomus eulepidotus

Pleuragramma antarcticum

Chionodraco hamatus

Cygnodraco mawsoni

Trematomus pennellii

Notothenia coriiceps

Trematomus hansonii

Lysianassidae

Kymella polaris

Haplocheira sp.

Muraenolepididae

Cidaridae

Distaplia cylindrica

Caryophyllia (Caryophyllia) antarctica (MBIS BioRoss 127)
Caryophyllia (Caryophyllia) antarctica

Ophiacantha antarctica

Chaetiliidae aff. Maoridotea sp. nov. (MBIS BioRoss 129)
TAN0402/165 Chaetiliidae aff. Maoridotea sp. nov.
Chaetiliidae aff. Maoridotea sp. nov.

Ophioplinthus

Ophiacantha vivipara

Primnoisis sp. 2

Eurythenes sp.

Primnoella cf. antarctica (MBIS BioRoss 134)
Primnoella cf. antarctica

Amphiura spp

Ophiura spp

Tethyopsis brondstedi

Sphaerotylus capitatus

Suberites cf. caminatus (MBIS BioRoss 139)
Suberites cf. caminatus

Suberites papillatus

Ophiosteira bullivanti

Aplidium circumvolutum

Abyssocucumis sp. B

Aplidium fuegiense

Odontaster spp

Thouarella sp. 4

Ophionotus victoriae

Gersemia sp. 1

Neobuccinum eatoni

Marseniopsis conica

Pareledone sp. 2

Trematomus bernacchii

Lepidonotothen larseni

Aglaophamus trissophyllus

Eulagisca uschakovi

Labidiaster annulatus

Bathybiaster loripes obesus (MBIS BioRoss 620)
Bathybiaster loripes obesus

Sterechinus antarcticus

Synoicum adareanum

Diplasterias brucei

Bathyplotes sp. A

Echinisis

Psychroteuthis glacialis

Acanthogorgia

Laetmogone sp.

Gersemia sp. 2

Actinostola

Antarcturus cf. hempeli (MBIS BioRoss 632)
Antarcturus cf. hempeli

Pallenopsis vanhoffeni

Nematocarcinus lanceopes

Laetmogone

Notopais sp. A

Antimora rostrata

Notolepis coatsi

Aethotaxis mitopteryx

Ophioplinthus gelida

Pareledone cf. charcoti (MBIS BioRoss 205)
Pareledone cf. charcoti

??Lycodapus antarcticus

Epiactis sp.

Nymphon longicoxa

Psolidium iosus

Epimeria

Toporkovia antarctica

Peribolaster spp.

Eurythenes

Euphausia (superba?) sp. 1 (MBIS BioRoss 713)
Euphausia (superba?) sp. 1

Callochiton bouveti

Marseniopsis mollis

Mysidae

Amblyraja georgiana

Chionodraco myersi

Eusirus tridentatus

Bathylagus antarcticus

Euphausia (superba?) sp. 1 (MBIS BioRoss 219)
Euphausia (superba?) sp. 1

Seleniolycus laeifasciatus

Bathybiaster loripes obesus (MBIS BioRoss 724)
Bathybiaster loripes obesus

Perkinsiana littoralis

Lanicides bilobata

Colossendeis notialis

Bathybiaster loripes obesus (MBIS BioRoss 224)
Bathybiaster loripes obesus

Pareledone cf. charcoti (MBIS BioRoss 227)
Pareledone cf. charcoti

Fannyella sp. 3

Bathyberthella sp.

Ctenocidaris geliberti

Echiurus antarcticus

Bathyplotes sp. B

Molgula gigantea

Antinoella antarctica

Rossella cf. racovitzae (MBIS BioRoss 233)
Rossella cf. racovitzae

Antarctinoe ferox

Thouarella sp. 2

Polynoe antarctica

Primnoisis sp. 1

Leptychaster flexuosus

Macroptychaster accrescens

Suberites cf. caminatus (MBIS BioRoss 237)
Suberites cf. caminatus

Trematomus nicolai

Porania antarctica

Pteraster stellifer

Trematomus tokarevi

Polymastia cf. invaginata (MBIS BioRoss 240)
Polymastia cf. invaginata

Oediceroides calmani

Notasterias

Liljeborgia georgiana

Molpadiidae

Astrohamma tuberculatum

Astrotoma agassizii

Staurocucumis liouvillei

Cystodytes antarcticus

Ascidia challengeri

Primnoella sp. 1

Pareledone sp. 4

Acanthogorgia sp.

Notasterias stolophora

Homalocidaris gigantea

Hormathia sp.

Limatula hodgsoni

Pareledone cf. charcoti (MBIS BioRoss 319)
Pareledone cf. charcoti

Neomenia sp. 2

Errina fissurata

Parazoanthus

Pareledone spp. indet. (MBIS BioRoss 433)
Damaged or juvenile. GearType= Bottom trawl
Pareledone spp. indet.

Eunoe opalina

Lophaster gaini

Anthomasthus cf. bathyproctus (MBIS BioRoss 437)
Anthomasthus cf. bathyproctus

Myoraster antarcticus

Isodictya cf. cactoides (MBIS BioRoss 438)
Isodictya cf. cactoides

Eusirus sp.

Peribolaster macleani

Stomphia sp.

Dissostichus mawsoni

Acodontaster conspicuus

Paradiplospinus gracilis

Notasterias armata

Flabellum (Flabellum) impensum (MBIS BioRoss 799)
Flabellum (Flabellum) impensum

Heterocucumis steineni

Lissarca notorcadensis

Notocidaris platyacantha

Pasiphaea acutifrons

Pagetopsis macropterus

Polynoe laevis

Artedidraco shackletoni

Pergamaster triseriatus

Slosarczykovia circumantarctica

Glyptonotus antarcticus

Harmothoe spinosa

Perknaster densus

Mycale (Arenochalina) sp. indet. (MBIS BioRoss 820)
Mycale (Arenochalina) sp. indet.

Lysasterias joffrei

Chorismus antarcticus

Odontaster spp.

Promachocrinus kerguelensis

Abyssocucumis sp. A

Ctenocidaris rugosa

Harpovoluta charcoti

Pedicellaster hypernotius

Trematomus loennbergii

Cucumariidae

Abatus sp.

Fibulia cf. meandrina (MBIS BioRoss 938)
Fibulia cf. meandrina

Rossella sp.

Psalidaster mordax

Astrochlamys bruneus

Reteporella erugata

Tedania (Tedania) cf. triraphis (MBIS BioRoss 509)
Tedania (Tedania) cf. triraphis

Neolithodes brodiei

Gymnodraco acuticeps

Ophioceres incipiens

Ophiacantha pentactis

Amphiura algida

Amphiura joubini

Tracheloptyx antarctica

Acanthophragma polaris

Romancheina asymmetrica

Cnemidocarpa verrucosa

Microporella stenoporta

Plesiothoa calculosa

Porania (Porania) antarctica glaber (MBIS BioRoss 533)
Porania (Porania) antarctica glaber

Rossella villosa

Amphipoda

Disporella octoradiata

Echinisis sp.

Tedania (Tedania) cf. triraphis (MBIS BioRoss 540)
Tedania (Tedania) cf. triraphis

Mycale (Arenochalina) sp. indet. (MBIS BioRoss 542)
Mycale (Arenochalina) sp. indet.

Rossella antarctica

Iophon unicorne

Latrunculia (Latrunculia) biformis (MBIS BioRoss 54)
Latrunculia (Latrunculia) biformis

Tedania (Tedaniopsis) oxeata (MBIS BioRoss 56)
Tedania (Tedaniopsis) oxeata

Cyclocardia astartoides

Inferiolabiata labiata

Rossella cf. racovitzae (MBIS BioRoss 64)
Rossella cf. racovitzae

Tedania (Tedaniopsis) oxeata (MBIS BioRoss 65)
Tedania (Tedaniopsis) oxeata

Nothoadmete delicatula

Homaxinella cf. balfourensis (MBIS BioRoss 67)
Homaxinella cf. balfourensis

Rossella cf. antarctica (MBIS BioRoss 68)
Rossella cf. antarctica

Tedania (Tedaniopsis) oxeata (MBIS BioRoss 76)
Tedania (Tedaniopsis) oxeata

Homaxinella cf. balfourensis (MBIS BioRoss 77)
Homaxinella cf. balfourensis

Bicrisia edwardsiana

Ophiosteira echinulata

Ophiosteira sp. 1

Crossaster canopus

Myriochele sp. 1

Micropora brevissima

Psolus sp. A

Nototheniidae

Ammothea longispina

Thaumeledone cf. brevis (MBIS BioRoss 175)
Thaumeledone cf. brevis

Ceratoserolis sp. nov. 1 (aff. trilobitoides) (MBIS BioRoss 181)
TAN0402/173 Ceratoserolis sp. nov. 1 (aff. trilobitoides)
Ceratoserolis sp. nov. 1 (aff. trilobitoides)

Fannyella (Cyathogorgia) spinosa (MBIS BioRoss 456)
Fannyella (Cyathogorgia) spinosa

Porania (Porania) antarctica glaber (MBIS BioRoss 457)
Porania (Porania) antarctica glaber

Homaxinella cf. balfourensis (MBIS BioRoss 183)
Homaxinella cf. balfourensis

Abatus shackletoni

Latrunculia (Latrunculia) biformis (MBIS BioRoss 460)
Latrunculia (Latrunculia) biformis

Capnea sp.

Stomphia

Glyphoperidium

Schizotricha trinematotheca

Artemisina tubulosa

Nimba sp.

Dendroperistoma projecta

Campylaspis sp.

Pyriporoides uniserialis

Osthimosia claviformis

Tubulipora spp.

Hippomonavella pellucidula

Dissostichus eleginoides

Camptoplites bicornis

Paraceradocus sp.

Notoplites drygalskii

Errina laterorifa

Glaciacantha jason

Osthimosia bicornis

Ctenocidaris sp.

Cheiraster (Luidiaster) gerlachei (MBIS BioRoss 681)
Cheiraster (Luidiaster) gerlachei

Ainigmaptilon

Oedicerotidae

?Sphaerodorum

Damaged or juvenile. GearType= Bottom trawl
Pareledone spp.

Natatolana meridionalis

Notopais sp. B

Hormathia

Ophiosparte gigas

Cyphocaris sp.

Halargyreus johnsonii

Harmothoe crosetensis

Ampharete kerguelensis

Thelepides koehleri

Ophioplinthus spp.

Eunoe hartmanae

Rossella cf. racovitzae (MBIS BioRoss 346)
Rossella cf. racovitzae

1 live: large colony. GearType= Bottom trawl
Inferiolabiata labiata

Doris kerguelenensis

Cinachyra barbata

Alcyonium sp. 5

Alcyonidium flabelliforme

Alcyonium cf. antarcticum (MBIS BioRoss 357)
Alcyonium cf. antarcticum

Plicatellopsis fragilis

Poecillastra cf. compressa antarctica (MBIS BioRoss 359)
Poecillastra cf. compressa antarctica

Sympagella cf. johnstoni? (MBIS BioRoss 360)
Sympagella cf. johnstoni?

Tedania (Tedaniopsis) cf. oxeata (MBIS BioRoss 361)
Tedania (Tedaniopsis) cf. oxeata

Tedania (Tedania) cf. trirhaphis (MBIS BioRoss 362)
Tedania (Tedania) cf. trirhaphis

Ophiura ambigua

Aporocidaris milleri

Ceratoserolis sp. nov. 1 (aff. trilobitoides) (MBIS BioRoss 370)
TAN0402/203b Ceratoserolis sp. nov. 1 (aff. trilobitoides)
Ceratoserolis sp. nov. 1 (aff. trilobitoides)

Staurotheca pachyclada

Chlanidota signeyana

Paraceradocus

Liothyrella sp.

Benthoctopus sp. 2

Nephasoma (Nephasoma) diaphanes diaphanes (MBIS BioRoss 384)
Nephasoma (Nephasoma) diaphanes diaphanes

Leptochiton kerguelensis

Isosecuriflustra tenuis

Lacerna hosteensis

Abyssocucumis sp. D

Inversiula nutrix

Lysasterias adeliae

Himantozoum antarcticum

Actinauge sp.

?Stauroteuthis sp.

Bathyberthella sp

Alepocephalidae

Cynomacrurus piriei

Bathyraja maccaini

Pallenopsis patagonica

Trulliobdella capitis

Schizotricha nana

Crisia sinclarensis

Celleporella

Jassa sp.

Austroflustra vulgaris

Antarctoscyphus grandis

Saliasterias brachiata

Schizotricha turqueti

Decolopoda australis

Kirkpatrickia variolosa

Pachycara brachycephalum

Isodictya cf. kerguelensis (MBIS BioRoss 879)
Isodictya cf. kerguelensis

Rajidae

Mycale cf. tylotornota (MBIS BioRoss 187)
Mycale cf. tylotornota

Isocirrus yungi

Iophon indet.

Mycale (Oxymycale) cf. acerata (MBIS BioRoss 192)
Mycale (Oxymycale) cf. acerata

Mycale (Oxymycale) cf. acerata (MBIS BioRoss 280)
Mycale (Oxymycale) cf. acerata

Doto sp. nov.

Homaxinella balfourensis

Actinauge

Syllis sp. 3

Notasterias spp.

Marseniopsis cf. syowaensis (MBIS BioRoss 798)
Marseniopsis cf. syowaensis

Golfingia (Golfingia) margaritacea (MBIS BioRoss 690)
Golfingia (Golfingia) margaritacea

Synoicum

Limopsis marionensis

Lycodichthys dearborni

Harmothoe magellanica

Stegocephalidae

Serolis

Hippothoa flagellum

Escharella watersi

Buffonellodes antarctica

Fenestrulina cervicornis

Smittina anecdota

Xylochotridens rangifer

Hyalascus cf. hodgsoni (MBIS BioRoss 579)
Hyalascus cf. hodgsoni

Gorgonocephalus chilensis

Priapulus tuberculatospinosus

Actiniidae sp. 1

Holothuroidea

Travisia kerguelensis

Nephasoma (Nephasoma) diaphanes diaphanes (MBIS BioRoss 1206)
Nephasoma (Nephasoma) diaphanes diaphanes

Nephasoma sp. 2

Golfingia (Golfingia) margaritacea (MBIS BioRoss 1208)
Golfingia (Golfingia) margaritacea

Golfingia (Golfingia) margaritacea (MBIS BioRoss 1209)
Golfingia (Golfingia) margaritacea

Staurotheca compressa

Maxmuelleria sp.

Paraconotrochus antarcticus

Staurotheca densa

Pycnogonum gaini

~19% of stylasterid sample. GearType= Epibenthic sled
Errina fissurata

Pareledone spp. indet. (MBIS BioRoss 1501)
Pareledone spp. indet.

Actiniidae sp. 2

Antarctoscyphus spiralis

~80% of stylasterid sample. GearType= Epibenthic sled
Errina laterorifa

Staurotheca vanhoeffeni
(Peña Cantero & García Carrascosa, 1994)

Achelia spicata

Caryophyllia (Caryophyllia) antarctica (MBIS BioRoss 1502)
Caryophyllia (Caryophyllia) antarctica

~20% of stylasterid sample. GearType= Van Veen grab
Errina fissurata

Ammothea calmani

Abietinella operculata

Austrodecus frigorifugum

Caryophyllia (Caryophyllia) antarctica (MBIS BioRoss 1503)
1 live, 4 dead. GearType= Epibenthic sled
Caryophyllia (Caryophyllia) antarctica

~80% of stylasterid sample. GearType= Van Veen grab
Errina laterorifa

Rhynchothorax australis

Symplectoscyphus curvatus

1 live, 1 dead. GearType= Epibenthic sled

Halecium incertus

NIWA
Billardia subrufa

10 live, 4 dead. GearType= Van Veen Grab

Caryophyllia n. sp.

Eudendrium sp.

Pentanymphon antarcticum

Crispatotrochus n. sp. (MBIS BioRoss 1507)
31 live, 17dead. GearType= Epibenthic sled
Crispatotrochus n. sp.

Hydractinia sp.

NIWA
Staurotheca antarctica

Ammothea glacialis

Crispatotrochus n. sp. (MBIS BioRoss 1508)
Crispatotrochus n. sp.

Nephasoma (Nephasoma) diaphanes diaphanes (MBIS BioRoss 1219)
Nephasoma (Nephasoma) diaphanes diaphanes

~1% of stylasterid sample. GearType= Epibenthic sled
Inferiolabiata labiata

Crispatotrochus n. sp. (MBIS BioRoss 1509)
Crispatotrochus n. sp.

1 dead: large colony. GearType= Van Veen Grab
?Inferiolabiata labiata

Staurotheca nonscripta

?Crispatotrochus sp. A sensu (MBIS BioRoss 1510)
?Crispatotrochus sp. A sensu

Flabellum (Flabellum) impensum (MBIS BioRoss 1511)
Flabellum (Flabellum) impensum

Flabellum (Flabellum) impensum (MBIS BioRoss 1512)
Flabellum (Flabellum) impensum

Hydrodendron arboreum

Nymphon charcoti

Oswaldella incognita

Nymphon australe sp. (MBIS BioRoss 1118)
Nymphon australe sp.

7 live, 5 dead. GearType= Epibenthic sled

Nymphon australe sp. (MBIS BioRoss 1915)
Nymphon australe sp.

TAN0402/9 Ceratoserolis sp. nov. 1 (aff. trilobitoides)

Oswaldella stepanjantsae

Halecium jaederholmi

Iophon cf. spatulatus (MBIS BioRoss 1121)
Iophon cf. spatulatus

Errina sp.

Halecium pallens

Perknaster sladeni

6 dead, 1 dead? GearType= Epibenthic sled

Rossella cf. levis

Nymphon australe sp. (MBIS BioRoss 1826)

Flabellum n. sp.

Magellania fragilis

Ascidiacea

Magellania joubini

Pantopipetta australis

Macandrevia sp.

Staurotheca dichotoma

Scoloplos (Leodamas) marginatus mcleani (MBIS BioRoss 1237)
Scoloplos (Leodamas) marginatus mcleani

Symplectoscyphus anae

Ophelina breviata

Laonice weddellia

Bouillonia sp.

Nicon maculata

Symplectoscyphus liouvillei

Macandrevia americana

Antarctoscyphus admirabilis

Austroraptus calcaratus

Flabellum (Flabellum) flexuosum (MBIS BioRoss 1541)
Flabellum (Flabellum) flexuosum

Ophiura spp.

Falsimargarita gemma

Epimeria macronyx

Spiophanes tcherniai

Lacydonia oculata

Fauveliopsis indet.

Neanthes aff. kerguelensis (MBIS BioRoss 1403)
Neanthes aff. kerguelensis

Rhodine intermedia

Maldane sarsi antarctica (MBIS BioRoss 1404)
Maldane sarsi antarctica

Eusirus

Scoloplos (Leodamas) marginatus mcleani (MBIS BioRoss 1309)
Scoloplos (Leodamas) marginatus mcleani

Pseudoscalibregma bransfieldia

Acanthorhabdus fragilis

Scoloplos (Leodamas) marginatus mcleani (MBIS BioRoss 1408)
Scoloplos (Leodamas) marginatus mcleani

Ctenocidaris spinosa

Asclerocheilus indet.

Laonice aff. antarcticae (MBIS BioRoss 1411)
Laonice aff. antarcticae

Praxillella kerguelensis

Mooreobdellina biannulata

Leitoscoloplos kerguelensis

Myxilla (Myxilla) mollis (MBIS BioRoss 1026)
Myxilla (Myxilla) mollis

Micromaldane indet.

Perknaster fuscus antarcticus (MBIS BioRoss 1027)
Perknaster fuscus antarcticus

Isodictya spinigera

Scolelepis (Scolelepis) eltaninae (MBIS BioRoss 1418)
Scolelepis (Scolelepis) eltaninae

?Sphaerodorum indet.

Scleroconcha gallardoi

Notoproctus oculatus antarcticus (MBIS BioRoss 1334)
Notoproctus oculatus antarcticus

Laonice aff. antarcticae (MBIS BioRoss 1434)
Laonice aff. antarcticae

Laonice aff. antarcticae (MBIS BioRoss 1439)
Laonice aff. antarcticae

Megaliobdella szidati

Scolelepis (Scolelepis) eltaninae (MBIS BioRoss 1248)
Scolelepis (Scolelepis) eltaninae

Artedidraco skottsbergi

Prionodraco evansii

Racovitzia glacialis

Maldane sarsi antarctica (MBIS BioRoss 1254)
Maldane sarsi antarctica

Didemnum biglans

Maldane sarsi antarctica (MBIS BioRoss 1258)
Maldane sarsi antarctica

Nicomache indet.

Aplidiopsis georgianum

Tylobranchion speciosum

Styela schmitti

Aplidium caeruleum

Pyura obesa

Neanthes aff. kerguelensis (MBIS BioRoss 1269)
Neanthes aff. kerguelensis

Pyura discoveryi

Aplidium radiatum

Distaplia colligans

Polycitor glareosus

Cnemidocarpa nordenskjöldi

Scolelepis (Scolelepis) eltaninae (MBIS BioRoss 1276)
Scolelepis (Scolelepis) eltaninae

Pentapycnon bouvieri

Sigillina sp.

Didemnum sp.

Compsothyris racovitzae

Tubularia sp.

Clathrozoella drygalskii

Flabellum (Flabellum) flexuosum (MBIS BioRoss 1542)
Flabellum (Flabellum) flexuosum

Flabellum (Flabellum) flexuosum (MBIS BioRoss 1543)
Flabellum (Flabellum) flexuosum

28 live, ~20 dead. GearType= Van Veen Grab

Novocrania lecointei

Errina spp.

~20 live, 5 dead. GearType= Epibenthic sled

?Errina fissurata

Clathrozoella medeae

>100 live fragments in one sample; 3 live in a second sample. GearType= Van Veen Grab

At least 1 female. GearType= Van Veen Grab
Philomedes assimilis

Lafoea dumosa

Philomedes assimilis

At least 2 females. GearType= Van Veen Grab
Philomedes assimilis

Vargula antarctica

Schizotricha falcata

1 live , >50 dead. GearType= Van Veen Grab

Stylasteridae

Halecium sp.

95 live, >30 dead. GearType= Epibenthic sled

Corymorpha sp.

12 live, 13 dead. GearType= Van Veen Grab

Zoanthidae

Megalasma striatum

Weltnerium cf. bouvieri (MBIS BioRoss 1189)
Weltnerium cf. bouvieri

Weltnerium bouvieri

Arcoscalpellum acicularum

Chaetognatha

Ephesiopsis

Hirudinea spp.

Actiniidae

Jassa

Ophioplinthus sp.

Tryphosella sp.

Antarcturus cf. spinacoronatus (MBIS BioRoss 1052)
Antarcturus cf. spinacoronatus

Limopsis lilliei

Falsilunatia falklandica

Ophiosteira antarctica

Oswaldella grandis

Pleurobdella varituberculata

Oswaldella terranovae

Rhincalanus sp.

Metridia

Amphiura spp.

Clathrozoella sp.

Siphonostomatoida

Pseudosuberites cf. antarcticus (MBIS BioRoss 1076)
Pseudosuberites cf. antarcticus

Calanoida

Thracia meridionalis

Euaugaptilus antarcticus

Staurotheca polarsterni

Gaetanus kruppii

Schizotricha sp.

Paraeuchaeta sp.

Diastylis helleri

~20 live and ~10 dead. GearType= Epibenthic sled

Diastylis enigmatica

Hemilamprops cf. pellucidus (MBIS BioRoss 1464)
Hemilamprops cf. pellucidus

Holostylis helleri

Errina gracilis

Eudorella cf. fallax (MBIS BioRoss 1466)
Eudorella cf. fallax

Oswaldella sp.

Cyclaspis gigas

~19% of stylasterid sample. GearType= Van Veen Grab

~80% of stylasterid sample. GearType= Van Veen Grab

~1% of stylasterid sample. GearType= Van Veen grab

Eudorella cf. fallax (MBIS BioRoss 1469)
Eudorella cf. fallax

Very swollen pleon. GearType= Epibenthic sled
Mirandotanais vorax

Nototanais dimorphus

1 post-ov. female, 1 prep.male, 2 neuters; slender cheliped without carpal shield and non-crenulate dactylus; looks almost paratanaid-like. GearType= Van Veen Grab
Akanthophoreus antarcticus

3 prep. females, 3 neuters, 1 manca-II. GearType= Van Veen Grab
Nototanais dimorphus

2 in mucus tubes; cf. forcifera but uropods and chelipeds stouter, longer cephalothorax, longer dactylus-unguis of pereopods 1-3. GearType= Van Veen Grab
Tanaella sp. 1

Typhlotanaoides rostralis

3 prep. males, 5 neuters, 1 post-ov.female. GearType= Van Veen Grab
Akanthophoreus australis

Akanthophoreus sp. 1 (MBIS BioRoss 1478)
ov. female; elongate, stout cheliped carpus/crenulate dactylus. GearType= Van Veen Grab
Akanthophoreus sp. 1

5 neuters, 9 prep. females, 6 males. GearType= Van Veen Grab
Nototanais antarcticus

2 ov. females, 3 prep females, 1 post-ov. female, 1 manca-II. GearType= Van Veen Grab
Nototanais dimorphus

Akanthophoreus antarcticus

Mirandotanais vorax

Stout, pereonite-1 1/2 length of pereonite-2, long antennule article-1 and antenna article-3. GearType= Van Veen Grab
Typhlotanais ?greenwichensis

4 prep.females, 1 neuter. GearType= Van Veen Grab

Typhlotanais ?greenwichensis

Tanaella sp. 1

Caulophacus

1 in mucus tube. GearType= Van Veen Grab
Tanaella sp. 1

3 neuters, 1 prep.male. GearType= Van Veen Grab
Akanthophoreus antarcticus

Iphimediidae

Ischyroceridae

Ophidiogorgia sp.

Liljeborgiidae

Primnoella sp. 3

Phoxocephalidae

Fannyella sp. 1

Epimeria robusta

Eusirus antarcticus

Echiniphimedia waegelei

Iphimediella microdentata

Arntzia gracilis

Iphimediella rigida

Fannyella (Fannyella) rossii (MBIS BioRoss 2407)
Fannyella (Fannyella) rossii

Fannyella (Cyathogorgia) spinosa (MBIS BioRoss 2408)
Fannyella (Cyathogorgia) spinosa

Eusiridae

Actinostolidae sp. 4 (MBIS BioRoss 2412)
Actinostolidae sp. 4

Dasystenella sp.

Fannyella (Fannyella) rossii (MBIS BioRoss 2414)
Fannyella (Fannyella) rossii

Fannyella sp. 2

Photidae

Fannyella (Cyathogorgia) spinosa (MBIS BioRoss 2416)
Fannyella (Cyathogorgia) spinosa

Bathyphelliidae sp.2

Leucothoidae

Oradarea tridentata

Oradarea walkeri

Primnoella cf. antarctica (MBIS BioRoss 2424)
Primnoella cf. antarctica

Bathyphelliidae sp. 2 (MBIS BioRoss 2428)
Bathyphelliidae sp. 2

Glyphoperidium sp.

Uristes murrayi

Melphisubchela sp.

Bathyphelliidae sp. 2 (MBIS BioRoss 2435)
Bathyphelliidae sp. 2

Leucothoe spinicarpa

Alcyonium sp. 2

Alcyonium sp. 4

Fannyella (Fannyella) rossii (MBIS BioRoss 2319)
Fannyella (Fannyella) rossii

Sagartiidae

Pycnogonum diceros

Accalathura gigantissima

Cirolana sp. nov.

Prob. Tenupedunculus sp. Female and no uropods, so key won’t separate from Pseudojaniridae. GearType= Van Veen Grab
Stenetriidae sp.

Aegiochus antarctica

Primnoella sp. 4

Ampelisca barnardi

Synopiidae

Oradarea rossi

Gnathiphimedia mandibularis

Epimeria inermis

Ceratoserolis sp. nov. 1 (MBIS BioRoss 2199)
Ceratoserolis sp. nov. 1

Gnathiphimedia sexdentata

Stenothoidae

Iphimediella margueritei

Chaetiliidae aff. Maoridotea sp. nov. (MBIS BioRoss 2202)
TAN0402/108 Chaetiliidae aff. Maoridotea sp. nov.
Chaetiliidae aff. Maoridotea sp. nov.

Corophiidae

Anthomastus cf. antarcticus (MBIS BioRoss 2506)
Anthomastus cf. antarcticus

Paragammaropsis prenes

Orchomene sp.

Bathyphelliidae sp. 1 (MBIS BioRoss 2446)
Bathyphelliidae sp. 1

Podocerus septemcarinatus

Chaetiliidae aff. Maoridotea sp. nov. (MBIS BioRoss 2204)
TAN0402/112 Chaetiliidae aff. Maoridotea sp. nov.
Chaetiliidae aff. Maoridotea sp. nov.

Oradarea sp.

Plexauridae gen. sp. (MBIS BioRoss 2508)
Plexauridae gen. sp.

Ceratoserolis sp. nov. 1 (MBIS BioRoss 2205)
Ceratoserolis sp. nov. 1

Actinostolidae sp. 2 (MBIS BioRoss 2448)
Actinostolidae sp. 2

Colomastigidae

Hormathiidae

Actinostolidae sp. 1 (MBIS BioRoss 2449)
Actinostolidae sp. 1

Ceratoserolis sp. nov. 1 (MBIS BioRoss 2207)
Ceratoserolis sp. nov. 1

Convexella sp.

Podoceridae

Melphidippidae

Zoantharia sp.

Epimeria sp.

Gammaridae

Acanthogorgiidae gen. sp. (MBIS BioRoss 2512)
Acanthogorgiidae gen. sp.

Epimeria similis

Janiridae

Epimeria walkeri

Leptanthura glacialis

Onogorgia nodosa

Ianthopsis sp.

Epimeria rimicarinata

Isididae

Inflatocalyx sp.

Epimeria schiaparelli

Gnathiidae

Echiniphimedia

Tryphosella

Iphimediella georgei

Maxilliphimedia longipes

Notopais spicatus

Isanthidae

?Munnidae sp.

Anthomastus cf. bathyproctus (MBIS BioRoss 2533)
Anthomastus cf. bathyproctus

Antarcturus cf. spincoronatus (MBIS BioRoss 2230)
Antarcturus cf. spincoronatus

Pennatula cf. phosphorea var antarctica (MBIS BioRoss 2534)
TAN0402/251 Pennatula cf. phosphorea var antarctica
Pennatula cf. phosphorea var antarctica

Litarcturus

Isaeidae

Pennatula cf. phosphorea var antarctica (MBIS BioRoss 2535)
TAN0402/253 Pennatula cf. phosphorea var antarctica
Pennatula cf. phosphorea var antarctica

Antarcturus cf. spincoronatus (MBIS BioRoss 2233)
Antarcturus cf. spincoronatus

Halcampella sp.

Clavularia sp. 1

Pseudidothea sp. nov. (MBIS BioRoss 2236)
Pseudidothea sp. nov.

Eusirus perdentatus

Anthomastus cf. antarcticus (MBIS BioRoss 2541)
Anthomastus cf. antarcticus

With host sponge. GearType= Van Veen Grab
Caecognathia calva

Gnathiphimedia sp.

Intact, chelate P1 but female. GearType= Van Veen Grab
?Stenetriidae

Pseudidothea sp. nov. (MBIS BioRoss 2142)
Pseudidothea sp. nov.

Iphimediella cyclogena

Isotealia sp.

Few nodules, no spines; pleotelson missing. GearType= Epibenthic sled
Antarcturidae sp. B

Caecognathia antarctica

Cymodocella tubicauda

Janiridae aff. Ectias sp. (MBIS BioRoss 2152)
Janiridae aff. Ectias sp.

Austrofilius sp.

Antarcturus cf. spincoronatus (MBIS BioRoss 2155)
Antarcturus cf. spincoronatus

Antarcturus sp. A

Edotia sp. nov.

Caecognathia calva

Big ovig female. GearType= Epibenthic sled
Accalathura gigantissima

Natatolana ?meridionalis

One small male, 3 large females. Genus not recorded for Ross Sea (nor any ‘Stenetrium’: probable sp. nov.). GearType= Van Veen Grab
?Tenupedunculus sp.

Natatolana intermedia

Euneognathia gigas

Edotia sp. aff. pulchra (MBIS BioRoss 2183)
No Indian Ocean or southern Pacific species; not one of the known Antarctic species. GearType= Beam trawl
Edotia sp. aff. pulchra

?Pseudojaniridae sp.

Pseudidothea sp. nov. (MBIS BioRoss 2187)
Pseudidothea sp. nov.

Dolichiscus hiemalis

Chaetarcturus cf bovinus (MBIS BioRoss 2193)
Chaetarcturus cf bovinus

Austrosignum sp.

Tiny juvenile; unidentifiable. GearType= Van Veen Grab
Antarcturidae

Females, small; A2 missing; possibly ‘aff Ectias. GearType= Van Veen Grab
Janiridae

Joeropsis sp

Munna sp. aff. M. antarctica (MBIS BioRoss 2246)
TAN0402/178 Munna sp. aff. M. antarctica
Male and female; male has distinctive P1 chela. Apparently none of the Teodorczyk (1994) species (not Antarctica as lack pre-ocular spines). May be new. GearType= Epibenthic sled
Munna sp. aff. M. antarctica

Serolis sp.

Acutiserolis sp.

Frontoserolis sp. nov. (aff waegeli) (MBIS BioRoss 2263)
TAN0402/250 Frontoserolis sp. nov. (aff waegeli)
Frontoserolis sp. nov. (aff waegeli)

Ilyarachna antarctica

Eurycope sp.

Acutiserolis sp. nov. (MBIS BioRoss 2269)
Acutiserolis sp. nov.

Umbellula sp.1

Sphaeralcyon sp.

Alcyonium cf. antarcticum (MBIS BioRoss 2350)
Alcyonium cf. antarcticum

Notisis sp. 1

Notisis sp. 2

Corallimorphus sp.

Unidentifiable Isididae, only naked axis… GearType= Epibenthic sled
Isididae

Clavularia sp. 2

Liponema sp.?

Parazoanthus sp.

Anthomastus cf. antarcticus (MBIS BioRoss 2555)
Anthomastus cf. antarcticus

Acanthonotozomoides oatesi

Epimeriidae

Rhachotropis antarctica

Anchiphimedia dorsalis

Shackletonia sp.

Sophrosyne sp.

Melitidae

Echiniphimedia echinata

Eusirus laticarpus

Proboloides sp.

Epimeria grandirostris

Ventojassa sp.

Liljeborgia sp.

Stilipedidae

Marseniopsis sp.

Melanella convexa

Amauropsis anderssoni

Antimargarita dulcis

Nuttallochiton mirandus

Trophonella scotiana

Trophonella shackletoni

Astarte longirostra

Antarctoneptunea aurora

Margarites refulgens

Antistreptus contrarius

Trophon minutus

Buccinidae

Polyplacophora ind.

Rissoidae

Philobrya sublaevis

Tritonia challengeriana

Torellia smithi

Turridae

Bathyberthella antarctica

Bathyberthella sp. nov. (MBIS BioRoss 3343)
Bathyberthella sp. nov.

Volvarina ealesae

Probuccinum tenerum

Notocidaris mortenseni

Callochiton steinenii

Melanella sp.

Mysella cf. charcoti (MBIS BioRoss 3407)
Mysella cf. charcoti

Paradmete cf. fragillima (MBIS BioRoss 3408)
Paradmete cf. fragillima

Pareuthria plicatula

Turridae sp. A

Falsimohnia minor

Amauropsis rossiana

Aporocidaris sp.

Odontaster meridionalis

Laternula elliptica

Porania (Porania) antarctica glaber (MBIS BioRoss 3919)
Porania (Porania) antarctica glaber

Paradmete cf. fragillima (MBIS BioRoss 3420)
Paradmete cf. fragillima

Anatoma euglypta

Psilaster charcoti

Sterechinus sp.

Bivalvia

Cyamiomactra laminifera

Limatula simillima

Melanella antarctica

Mysella cf. charcoti (MBIS BioRoss 3427)
Mysella cf. charcoti

Toledonia major

Odontaster validus

Cheiraster (Luidiaster) gerlachei (MBIS BioRoss 3931)
Cheiraster (Luidiaster) gerlachei

Torellia exilis

Cheiraster (Luidiaster) gerlachei (MBIS BioRoss 3935)
Cheiraster (Luidiaster) gerlachei

NIWA
Falsimargarita thielei

Prosipho cf. mundus

Turridae sp.

Adacnarca nitens

Kerguelenatica delicatula

Krachia antarctica

Ophiosteira spp.

Leucosyrinx badenpowelli

Prodoris clavigera

Lyonsia arcaeformis

Sinuber microstriatum

Adacnarca sp.

Newnesia antarctica

Mysella cf. charcoti (MBIS BioRoss 3514)
Mysella cf. charcoti

Pseudokellya gradata

Paradmete cf. fragillima (MBIS BioRoss 3367)
Paradmete cf. fragillima

Probuccinum costatum

Cylichna gelida

Eumetula strebeli

Marseniopsis cf. syowaensis (MBIS BioRoss 3521)
Marseniopsis cf. syowaensis

Dentalium majorinum

Siphonodentalium dalli

Bathyarca sinuata

Prosipho nodosus

Puncturella spirigera

Parathyasira dearborni

Cerithiella seymouriana

Cadulus sp.

Caprellidae

Marseniopsis cf. syowaensis (MBIS BioRoss 3541)
Marseniopsis cf. syowaensis

Nothoadmete antarctica

Cuspidaria kerguelensis

Iphimediella sp.

Pareledone spp. indet. (MBIS BioRoss 3204)
Pareledone spp. indet.

?Megaleledone setebos

Thaumeledone cf. brevis (MBIS BioRoss 3216)
Thaumeledone cf. brevis

Malacostraca
Paragammaropsis sp.

Thaumeledone cf. brevis (MBIS BioRoss 3237)
Thaumeledone cf. brevis

Trophon coulmanensis

Iothia emarginuloides

Philobrya wandelensis

Prosipho crassicostatus

Austrocidaris canaliculata

Schizasteridae

Eatoniella glacialis

Thyasira debilis

Laevilitorina antarctica

Onoba gelida

Onoba kergueleni

Onoba subantartica

Lepechinella drygalskii

Yoldiella antarctica

Marseniopsis cf. spherica (MBIS BioRoss 3557)
Marseniopsis cf. spherica

Pellilitorina setosa

Admete haini

Aegires albus

Chlanidota cf. vestita (MBIS BioRoss 3451)
Chlanidota cf. vestita

Calliotropis antarctica

Schraderia gracilis

Calliotropis eltanini

Cerithiopsidae

Ischyrocerus

Belaturricula turrita

Cavibelonia sp. 1

Neomenia sp.

Amphimeniidae

Cavibelonia sp. 4

Dorymenia tricarinata?

Cavibelonia sp. 6

Falsimohnia innocens

Prosipho pusillus

Toledonia sp. A

Toledonia sp. B

Paradmete sp.

Belaturricula ergata

Volvarina hyalina

Doto antarctica

Parmaphorella mawsoni

Urothoidae

Still partially in mucus tube, with dark mineral particles still attached. GearType= Van Veen Grab
Typhlotanais ?greenwichensis

Amphiura belgicae

Ophiuridae

Kampylaster incurvatus

Bathyteuthis cf. abyssicola (MBIS BioRoss 3251)
Bathyteuthis cf. abyssicola

Prosipho spiralis

Kellia simulans

Chitonidae

Callochiton cf. steinenii (MBIS BioRoss 3264)
Callochiton cf. steinenii

Margarites crebrilirulata

Amauropsis sp.

Prosipho glacialis

Skenella paludinoides

Toledonia striata

Eatoniella cf. kerguelenensis (MBIS BioRoss 3287)
Eatoniella cf. kerguelenensis

Leptocollonia innocens

Ophiura (Ophiuroglypha) carinifera (MBIS BioRoss 4011)
Ophiura (Ophiuroglypha) carinifera

Ophioleuce regulare

Ophiura (Ophiuroglypha) carinifera (MBIS BioRoss 4033)
Ophiura (Ophiuroglypha) carinifera

Ophiura (Ophiuroglypha) carinifera (MBIS BioRoss 4046)
Ophiura (Ophiuroglypha) carinifera

Ophiacantha sp.