Revised List of British Ophiuroidea. 153 



Ophiopus. 

 Ophiopus arcticiis, Ljn. 



1866. Ophiopus ardicus, Ljn,, Oph. viv., p, 309, 



1872, Ophiaregma ahyssorum, Sars, Nye Echin,, p, 42. 



1875. Ophiopus ardicus, Ltk., m Arctic Manual, p. 185. 



1882. „ ,, ' Lyman, Zool, Cliall. Exp., pt. xiv,, p. 156. 



1884. ,, ,, Hoyle, Proc. Roy. Soc, Edinb., June 16. 



Habitat. British Seas. — This arctic species was taken by 

 H.M.S. " Porcupine " at one station in the cold area of the 

 Faroe Channel ; depth, 384 fathoms. 



Other Localities. — Spitzbergen, Norway, 400 fathoms (Ly- 

 man) ; Greenland (Liitken). 



Ophioscolex. 

 Ophioscolex glacialis, Miill. and Tr. 



1842. Ophioscolex glacialis, Miill. and Tr., Syst. d. Aster,, p. 109. 

 1861. „ ,, Sars, Oversigt Norges Echin., p. 7. 



1882. ,, ,, Lyman, Zool. Cball, Exp,, pt. xiv., p, 234. 



1882. „ „ Id., Proc. Eoy, Soc, Edinb,, vol. xi,, p, 707, 



1882. ,, ,, Hoffmann, Niederland. Arcbiv f, Zool,, Suppl,- 



Bd, i., Lief. 3, Echin., p. 3. 



1883. ,, ,, Lyman, Bull. Mus. Comp. Zool,, vol. x., No, 6, 



p, 268. 



1884. „ ,, Hoyle, Proc, Roy, Soc, Edinb,, June 16, 



Habitat. British Seas. — Three stations in the Faroe Chan- 

 nel (cold area) ; depths, 290-375 fathoms (Lyman, Hoyle). 



Other Localities. — Scandinavian coast (Sars, Dtiben and 

 Koren) ; Barents Sea (Hoffmann) ; Greenland (Liitken) ; ^ 

 Spitzbergen (Liitken). One " Blake " dredging off the east 

 coast of North America ; depth, 197 fathoms (Lyman) ; New 

 England coast, 115-238 fathoms (Verrill).^ 



Ophioscolex purpureus, Dtiben and Koren. 



1846, Ophioscolex purpureus, Diib. and Kor,, Ofvers. Skand, Echin,, p, 235, 



1866. „ ,, Ljn., Oph. viv., p. 327. 



1878. ,, „ Lyman, Bull. Mus. Comp. Zool., vol. v., pt. 9, 



p. 233. 

 1882. „ „ Id., Zool. Chall. Exp., pt. xiv., p. 234. 



1884. ,, ,, Hoyle, Proc. Eoy. Soc, Edinb., June 16. 



Habitat. British Seas. — Five stations in the warm area of 



1 Arctic Manual, p. 185, 1875. 



2 Amer. Journ. Sci. and Arts, vol. xxiii., p. 219, 1882. 



