150 Proceedings of the Royal Physical Society. 



(Llitken) ; Christiania Fjord and West Norway, 14-180 

 fathoms (Norman) ; North-East America (Lyman). 



O'phioglypha Sarsii, Lyman (Ltk.). 



1854, Ophiolepis ciliata, Stimps., Smithson. Contrib., vol. vi., p. 13. 



1854. Ophiura coriacea, Ltk., Vidensk. Meddel., p. 101. 



1854. ,, Sarsii, Id., Ibid. 



1858. „ ,, Id., Addit. ad Hist, pt. i., p. 42, pi. i., figs. 3, 4. 



1865- ,, ,, Norman, Ann. and Mag. Nat. Hist., ser. 3, vol. xv., 



p. 113. 

 1865. Ophioglypha Sarsii, Lyman, HI. Cat. Mus. Comp. Zool. , No. i., p. 41, 



figs. 2, 3. 

 1877. ,, ,, Marenzeller, Denkschr. d. k. Akad. Wiss. Wien, 



Bd. XXXV., p. 282. 



1881. ,, ,, Duncan and Sladen, Mem. Ecliin. West Greenl., 



p. 60. 



1882. ,, ,, Lyman, Zool. Chall. Exp., pt. xiv., p. 40. 



1882. ,, ,, Hoff'mann, Niedeiiand. ArcMv f. Zool. Suppl.- 



Bd. i., Lief. 3, Echin., p. 6. 



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



p. 240. 



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



Habitat. British Seas. — Shetland, 80-100 fathoms (Nor- 

 man) ; Faroe Channel, cold area, 345 fathoms (Hoyle). 



Other Localities. — Barents Sea, down to 210 fathoms 

 (Hoffmann) ; American and European Coasts of Greenland, 

 10, 20, 35 fathoms (Llitken, Duncan and Sladen) ; Spitz- 

 bergen, Finmark; Norwegian coast, 60-200 fathoms (Nor- 

 man). " A very characteristic cold-water species " (Llitken). 

 At one " Challenger" station, off east coast of North America, 

 83 fathoms ; at four " Blake " stations in the same region, 

 44 to 306 fathoms (Lyman), down to 358 fathoms (Verrill).^ 



Ophioglypha signata, Verrill. 



1880. Ojphioglypha signata, YerriW, Amer. Journ. Sci. and Arts, vol. xxiii., 



p. 220. 

 1882. ,, ,, Lyman, Proc. Roy. Soc., Edinb., vol. xi., p. 707. 



1884. ,, ,, Hoyle, Ibid., June 16. 



Habitat. British Seas. — Faroe Channel, four stations in 

 the cold, and one in the warm area, 327 to 640 fathoms 

 (Lyman, Hoyle). 



Other Localities. — North-East America, Gulf of Maine, 

 Bay of Fundy, off Nova Scotia, 100-258 fathoms (Verrill). 



^ Amer. Journ. Sci. and Arts, vol. xxiii., p. 218, 1882. 



