76 BULLETIN OF THE 



Lat. 41° 29' 45" N., Long. 65° 47' 10" "W. 

 " 41° 24' 45" N., " 65° 35' 30" W. 

 " 38° 18' 40" N., " 73° 18' 10" W. 

 " 39° 43' 0" N., " 70° 55' 25" W. 



Phormosoma Petersii A. Ag. n. sp. 



This is a species with an extremely thin test, and one which, when alive, is 

 greatly swollen, assuming a nearly globular outline. It is of a brilliant light 

 claret color. As in P. uranus, there is but little difference between the spines of 

 the actinal and abactinal surfaces. The coronal plates of this species are more 

 numerous than in any other species of the genus. 



Station 111. 1200 fathoms. Lat. 19° 7' N., Long. 74° 52' W. 



" 197. 1224 " Off Martinique. 



" 268. 955 " " Grenada. 



" 288. 399 " " Barbados. 



" 325. 647 " Lat. 33° 35' 20" N., Long. 76° W. 



" 338. 922 " " 38° 18' 40" N., " 73° 18' 10" W. 



" 343. 732 " " 39° 45' 40" N., " 70° 55' W. 



Echinometra subangularis Desml. 

 Station 147. 250 fathoms. Ofif St. Kitts. 



Strongylocentrotus Drobachiensis A. Ag. 



Station 302. 73 fathoms. Lat. 41° 30' N., Long. 66° W. 



Temnechinus maculatus A. Ag. 



This species, as well as Echinus gracilis, hitherto only found in the Straits of 

 Florida and the Caribbean, were, as I am informed by Professor Verrill, also col- 

 lected ofif Newport in deep water by the U. S. Fish Commission. 



