Astropecten americanus
Brisaster fragilis
Ceramaster granularis
Crossaster papposus
Cucumaria frondosa
Diplopteraster multipes
Echinarachnius parma
Gorgonocephalus arcticus
Gorgonocephalus eucnemis
Gorgonocephalus lamarckii
Heliometra glacialis
Hippasteria phrygiana
Leptasterias austera
Leptasterias groenlandica
Leptasterias (Hexasterias) polaris
Leptasterias tenera
Leptychaster arcticus
Mediaster bairdi
Myriotrochus rinkii
Novodinia americana
Ophiacantha bidentata
Ophiocten gracilis
Ophiomusa lymani
Ophiopholis aculeata
Ophiura robusta
Ophiura sarsii
Pedicellaster typicus
Pentamera calcigera
Pontaster tenuispinus
Porania (Porania) pulvillus
Poraniomorpha (Poraniomorpha) hispida
Pseudarchaster parelii
Psilaster andromeda
Psolus fabricii
Psolus phantapus
Psolus squamatus
Pteraster militaris
Pteraster obscurus
Pteraster pulvillus
Solaster endeca
Solaster syrtensis
Stegophiura nodosa
Stephanasterias albula
Strongylocentrotus droebachiensis
Strongylocentrotus pallidus
Trachythyone nina
Tremaster mirabilis
Tromikosoma panamense
Urasterias lincki