Report on the Echinoderms of NorthEast Greenland. 275 



Ophioscolex glacialis T h. M о r I e n s e n. 1 903. Echinoderms from East 

 Greenland, p. 86. PI. II. Fig. 10. 



— — Michailovskij. 1903. Echinod. Russ. Exped. 



Spitzbergen, p. 37. 



— — Grieg. 1909. Due d'Orleans. Croisière océano- 



graphique de la "Belgica" dans la mer du Grøn- 

 land. 1905. Invertébrés du Fond. p. 556. 



Stat. 99 (77° N. 171/2° W.) 300 m. 2 beautiful specimens, the 

 larger measuring 35 mm in diameter of the disk. 



22. Gorgonocephalus eucnemis (M. Tr.). 

 Asterophyton eucnemis Lutken. 1857. Grønlands Echinod. p. 54. 



— — — 1858. Additam. ad hist. Oph. I. 



p. 70. Tab. II. Fig. 17—19. 



— — Lyman. 1865. Ophiuridæ and Astrophy- 



tidæ. p. 181. 



— — Levinsen. 1886. Kara -Havets Echinod. 



p. 407. Tab. XXXV. Fig. 3-6. 

 Gorgonocephaliis eucnemis Grieg. 1893. Norske Nordh. Exp. Ophiu- 



roidea. p. 32. PI. II. Fig. 18. PI. III. Fig. 19. 



— — Grieg. 1900. Ophiuriden d. Arktis. Fauna 



Arctica. p. 268. 



— — Döderlein. 1900. "Olga" Echinodermen. 



p. 226. Taf. X. Fig. 1—4. 



— — Michailovskij. 1903. Echinodermen 



Russ. Exp. Spitzbergen, p. 38. 



— — Grieg. 1907. Echinodermata. II. '"Fram" 



Exped. p. 22. 



— — Кое hi er. 1909. Echinodermes. Monaco. 



XXXIV. p. 207. 



Stat. 95. The Sound between "Renskær" and Maroussia, ca. 50 — 100 m, 

 2 large specimens. 

 — 96. (76'/4°N. 18° W.) 160— 178m. Several beautiful specimens, 

 of different sizes. 



Echi noidea. 



23. Srongylocentrotus drøbachiensis (О. F. Müll.). 

 Echinus drøbachiensis Lütken. 1857. Grønlands Echinod. p. 24. 

 — — M. Sars. 1861. Overs. Norges Echinodermer. 



p.95. 

 Strongylocentrotus drøbachiensis A. Agassiz. 1872. Revision of Echini. 



p. 277. PI. IV, a. Figs. 2-4. Pls.IX-X. 



