Amphipholis squamata
Amphiura fragilis
Amphiura otteri
Amphiura sundevalli
Astropecten americanus
Bathybiaster vexillifer
Brisaster fragilis
Ceramaster granularis
Crossaster papposus
Cucumaria frondosa
Diplopteraster multipes
Echinarachnius parma
Gorgonocephalus arcticus
Gorgonocephalus eucnemis
Gorgonocephalus lamarckii
Gracilechinus affinis
Heliometra glacialis
Hippasteria phrygiana
Leptasterias austera
Leptasterias groenlandica
Leptasterias (Hexasterias) polaris
Leptasterias littoralis
Leptasterias tenera
Leptychaster arcticus
Luidia clathrata
Mediaster bairdi
Myriotrochus rinkii
Novodinia americana
Ophiacantha bidentata
Ophiocten gracilis
Ophiocten hastatum
Ophiomusa lymani
Ophiopholis aculeata
Ophiopleura inermis
Ophiopus arcticus
Ophioscolex glacialis
Ophiura robusta
Ophiura sarsii
Pedicellaster typicus
Pentamera calcigera
Phormosoma placenta
Pontaster tenuispinus
Porania (Porania) pulvillus
Poraniomorpha (Poraniomorpha) bidens
Poraniomorpha (Poraniomorpha) hispida
Pseudarchaster gracilis
Pseudarchaster parelii
Psilaster andromeda
Psolus fabricii
Psolus phantapus
Psolus pourtalesi
Psolus squamatus
Pteraster militaris
Pteraster obscurus
Pteraster pulvillus
Solaster endeca
Solaster syrtensis
Stegophiura nodosa
Stegophiura stuwitzii
Stephanasterias albula
Stereoderma unisemita
Strongylocentrotus droebachiensis
Strongylocentrotus pallidus
Trachythyone nina
Tremaster mirabilis
Trichometra cubensis
Tromikosoma panamense
Urasterias lincki
Zoroaster fulgens