LIST OF THE SPECIES NOTICED AND DESCRIBED. 



HOLOTHUROIDEA. 



CUCUMARIA FRONDOSA (Gunner), Forbes. 

 CUCUMARIA CALCIGERA (Stimpson), Selenka. 

 ORCULA BARTHII, Troschel. 

 PSOLUS PIIANTAPUS (Strusscnfeldt), Jaeger. 

 PSOLUS FABRICII (Duben 8f Koren), Lutken. 

 CHIRODOTA L^VIS (Fabricius), Grube. 

 MYRIOTROCHUS KINKII, Steenstrup. 



ECHINOIDEA. 



STRONGTLOCENTROTUS DROBACHIENSIS (Muller), A. Agassiz. 



ASTEROIDEA. 



ASTERACANTHION POLARE, Muller & Troschel. 



ASTERACANTHION GRCENLANDicuM (Steenstrup), LutJcen. 

 STICHASTER ALBULUS (Stimpsori), Verrill. 

 CRIBRELLA OCULATA (Linck), Forbes. 

 PEDICELLASTER PAL^EOCRYSTALLUS, Sladen. 

 CROSSASTER PAPPOSUS (Linck), Muller & Troschel. 

 SOLASTER ENDECA (Gmelin), Forbes. 

 LOPHASTER FURCIFER (Duben & Koreri), Verrill. 

 PTERASTER MILITARIS (0. F. Muller), Muller & Troschel. 

 CTEXODISCUS CORNICULATUS (Linck), Perrier. 



OPHIUROIDEA. 



OPHIOPLEURA ARCTICA, Duncan. 

 OPHIOGLYPHA SARSII, Lutken. 

 OPIIIOGLYPIIA ROBUSTA, At/res. 

 OPHIOGLYPHA STUWITZII, Lutken. 

 OPHIOCTEN SERICEUM, Forbes. 

 OPHIOPIIOLIS BELLIS, Linck. 

 AMPIIIURA HOLBCELLI, Lutken. 

 OPHIACANTHA SPINULOSA, Muller & Troschel. 



ASTROPHYTID5). 



ASTROPHYTON AoASSizn, Stimpson. 



CRINOIDEA. 



ANTEDON ESCIIRICHTII (Muller), Verrill. 

 ANTEDON CELTICA (Barrett), Norman. 

 ANTEDON PROLIXA, Sladen. 



