676 THE VOYAGE OF H.M.S. CHALLENGER. 



Station 31 (1869). Between the north of Ireland and Eockall. Lat. 56° 15' N., long. 

 11° 25' W. Depth 1360 fathoms. Bottom temperature 2°"9 C. ; surface 

 temperature 13° "8 C. 



Plutonaster (Tethyaster) parelii. 

 Marginaster Jimbriatus. 



Station 45 (1869). South-west of Cape Clear. Lat. 51° 1' N., long. 11° 21' W. Depth 

 458 fathoms. Bottom temperature 8°-9 C. ; surface temperature 15°-9 C. 



Brisinga endecacnemos. Also at Station 74, and off Valentia ; and 



in 1870 at Stations 4, 6, 14, and 17. 

 Brisinga coronata. Also at Station 23 ; and in 1870 at Station 13. 



Station 46 (1869). Between Scotland and the Faeroe banks. Lat. 59° 23' K, long. 7° 

 4' W. Depth 374 fathoms. Bottom temperature 7° "7 C. ; surface tempera- 

 ture 12°-1 C. 



Astropecten irregularis. Also at Stations 18, 67, and 68. 



Luidia sarsii. Also at Stations 67 and 68. 



Station 47a. (1869). In the Faeroe Channel. Lat. 59° 34' N., long. 7° 18' W. Depth 

 542 fathoms. Bottom temperature 6° - 5 C. ; surface temperature 12° # 2 C. 



Lasiaster villosus. 



Station 51 (1869). In the Faeroe Channel. Lat. 60° 6' N., long. 8° 14' W. Depth 

 440 fathoms. Bottom temperature 5°'5 C. ; surface temperature 10° - 9 C. 

 Pontaster limbatus. Also off Valentia; and in 1870 at Station 2. 

 Pentagonaster granulans. 



Cribrella oculata. Also at Stations 52, 54, 62, 65, 74, and 90. 

 Odinia pandina. 



Station 52 (1869). In the Faerde Channel. Lat. 60° 25' N., long. 8° 10' W. Depth 384 

 fathoms. Bottom temperature — 0°"8 C. ; surface temperature 11°"2 C. 



Crossaster papp>osus. Also at Stations 57 and 64. 



Lophaster furcifer. Also at Station 55. 



Cribrella oculata. Also at Stations 51, 54, 62, 65, 74, and 90. 



Station 54 (1869). In the Faeroe Channel. Lat. 59° 56' N., long. 6° 27' W. Depth 363 

 fathoms. Bottom temperature -0 o, 3 C. ; surface temperature ll° - 4 C. 



Pontaster tenuispinus, var. platynota. Also off Valentia. 

 Cribrella oculata. Also at Stations 51, 52, 62, 65, 74, and 90. 



