KErORT ON THE ASTEROIDEA. 673 



Station 307. In the Messier Channel, between the western coast of Chili and Wel- 

 lington Island. January 4, 1876. Lat. 49° 24' 30" S., long. 74° 23' 30" W. 

 Depth 140 fathoms. Blue mud. Surface temperature 53 o, Fahr. 



Pseudarchaste r discus. 



Ctenodiscus procurator. Also at Stations 303, 306, 309, and 311. 



In the Messier Channel, between Wellington Island and the west coast of Chili. January, 

 1876. Exact position, depth, and conditions not recorded. 



Calvasterias stolidota. Also at Station 315. 



Station 308. South of Wellington Island, west coast of Patagonia. January 5, 1876. 

 Lat. 50° 8' 30" S., long. 74° 41' 0" W. Depth 175 fathoms. Blue mud. 

 Surface temperature 51°'7 Fahr. 



Solaster regularis. 



Lophaster stellans. Also at Stations 303 and 309. 



Station 309. Off Puerto Bueno. January 8, 1876. Lat. 50° 56' 0" S., long. 74° 

 15' 0" W. Depth 40 fathoms. Blue mud. Bottom temperature 47° - 

 Fahr. ; surface temperature 50° '5 Fahr. 



Ctenodiscus procurator. Also at Stations 303, 306, 307, and 311. 

 Lophaster stellans. Also at Stations 303 and 308. 



Station 311. Off the western coast of South America, near the entrance to the Strait of 

 Magellan, opposite Port Churruca. January 11, 1876. Lat. 52° 45' 30" S., 

 long. 73° 46' 0" W. Depth 245 fathoms. Blue mud. Bottom temperature 

 46 o, Fahr. ; surface temperature 50 o, Fahr. 



Pontaster planeta. 



Ctenodiscus 2 ) >'ocurator. Also at Stations 303, 306, 307, and 



309. 

 Bathybiaster loripes. 



Pentagonaster patagonicus. Also at Station 313. 

 Mimaster cognatus. Also at Station 303. 

 St ichaster poly gr animus. 

 Pteraster stellifer. 

 Retaster gibber. 

 Cribrella obesa. Also at Station 315. 



(ZOOL. CHALL. ESP. PART I.I. — 1888.) 85 



