Acanthotrochus mirabilis
Amphioplus (Amphioplus) hexabrachiatus
Bathycrinus carpenterii
Bathyplotes natans
Benthodytes janthina
Benthodytes sanguinolenta
Brissopsis lyrifera
Crossaster papposus
Cucumaria frondosa
Diplopteraster multipes
Echinocardium flavescens
Echinocucumis hispida
Echinocyamus pusillus
Echinus esculentus
Ekmania barthii
Elpidia belyaevi
Elpidia glacialis
Elpidia heckeri
Gracilechinus affinis
Gracilechinus alexandri
Gracilechinus elegans
Hedingia albicans
Heliometra glacialis
Hippasteria phrygiana
Hymenaster pellucidus
Kolga hyalina
Kolga nana
Labidoplax buskii
Laetmogone violacea
Leptasterias (Leptasterias) muelleri
Marthasterias glacialis
Mesothuria bifurcata
Mesothuria cathedralis
Mesothuria intestinalis
Mesothuria maroccana
Mesothuria milleri
Molpadia blakei
Molpadia borealis
Molpadia musculus
Molpadiodemas involutus
Monachocrinus sexradiatus
Myriotrochus (Oligotrochus) bathybius
Myriotrochus rinkii
Ocnus lacteus
Ophiacantha simulans
Ophiactis abyssicola
Ophiocten affinis
Ophiocten gracilis
Ophiomitra hamula
Ophiomusa lymani
Ophiopholis aculeata
Ophioplinthus tessellata
Ophioscolex glacialis
Ophiothrix fragilis
Ophiura albida
Ophiura ljungmani
Ophiura saurura
Ophiuroglypha irrorata
Parastichopus tremulus
Peniagone azorica
Peniagone islandica
Plexechinus hirsutus
Poliometra prolixa
Poraniomorpha (Poraniomorpha) tumida
Psammechinus miliaris
Pseudarchaster parelii
Pseudostichopus peripatus
Pseudothyone raphanus
Psolus phantapus
Psolus pourtalesi
Psolus squamatus
Psychropotes depressa
Pteraster obscurus
Rhizocrinus lofotensis
Strongylocentrotus droebachiensis
Thyone fusus
Trichometra cubensis
Ypsilothuria talismani
Zygothuria lactea