Phylum Arthropoda

Colossendeis angustaNymphon serratumBoreonymphon abyssorumPseudopallene spinipesCordylochele malleolataAnoplodactylus petiolatusPhoxichilidium femoratumEurycyde hispidaAscorhynchus abyssiPycnogonum litoraleColossendeis proboscideaNymphon megalopsPseudopallene brevicollisBoreonymphon compactumPseudopallene circularisBoreonymphon ossiansarsiBoreonymphon robustum

Ornatoscalpellum stroemiiBalanus balanus

14 (rarely 15) body segments (torax (pereon) of 8 segments and abdomen (pleon) of 6 (rarely 7) segments). The head bears 5 pairs of appendages. Each thoracic segment bears a pair of appendages, basically biramous but variously modifed, with a gill developed at the base of each appendage. Each abdominal segment is similarly equipped with a pair of biramous appendages. The last pair of abdominal appendages is often broadened, and with the last abdominal segment, the telson, constitutes a tail fan. (Hayward, Ryland, 1990)

Pasiphaea multidentataEualus gaimardii gaimardii Pontophilus norvegicusSabinea sarsiiLebbeus polarisSclerocrangon boreasPandalus borealisMunida sarsiPagurus bernhardusLithodes majaParalithodes camtschaticus Chionoecetes opilioHyas araneusThemisto libellulaAmpelisca eschrichtiiAmathillopsis spinigeraGeryon trispinosusRhachotropis aculeataEpimeria loricataParamphithoe hystrixGammarus wilkitzkiiAnonyx nugaxAcanthostepheia behringiensisStegocephalus inflatusDiastylis goodsiriSaduria sabiniCalathura brachiataCleippides quadricuspisParapasiphae sulcatifronsBythocaris payeriEurythenes gryllusEusirus holmiSpirontocaris liljeborgiiLiljeborgia fissicornisTmetonyx cicadaAcanthonotozoma serratumAtlantopandalus propinqvusLepidepecreum umboQuasimelita formosaAeginina longicornisParomola cuvieriXantho pilipes Chaceon affinis Pachygrapsus transversus Parapagurus pilosimanus Anapagurus hyndmanni Neolithodes grimaldii Paralomis bouvieri Diogenes pugilator Pasiphaea sivadoEualus belcheriSpirontocaris phippsii Sabinea septemcarinataSclerocrangon feroxPagurus pubescensHyas coarctatusAcanthostepheia malmgreniStegocephalus similisBythocaris ireneEusirus cuspidatusPandalus montaguiAcanthonotozoma cristatumMunida tenuimanaAnapagurus laevis Paralomis spectabilis Paralithodes platypus Saduria sibirica Eualus zarenkoviSpirontocaris spinusStegocephalus ampullaPasiphaea tardaBythocaris biruliLebbeus groenlandicusPagurus alatus Anapagurus chiroacanthus Pagurus carneusPagurus cuanensisPagurus forbesii Pagurus prideaux

Detailed description is not set.

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