1886.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 267 



ASTKOPYGA Gray. 



28. Astropyga pulvinata Agassiz. 



Ceutral America: 



Sau Salvador (:{062). 



West Coast ; Capt. J. M. Dow (3491). 



Family ECHINOTHUEiD^ Wy v. Thomson. 



ASTHENOSOMA Grube. 



29. Asthenosoma hystrix A. Agassiz. 



Atlantic Ocean, off Cape Romain, S. C; U. S. Fisli Comui., 1885: 



Lat. 32° 36' N., long. 77^ 29' 15" W., 258 fatb., gy. S. ; sla. 2624 (12941). 

 Lat. 32° 35' N., long. 77° 30' W., 247 fatb., gy. S. ; sta. 2625 (12942). 

 Atlantio Ocean, off Georgia; lat. 30° 44' N., long. 79° 26' W., 440 fatb., S. Sh. 



Cr. ; U. S. Fisb. Comm., sta. 2415, 1885 (10674). 

 Off tbe east coast of Florida ; lat. 28° 21' N. to lat. 31° 09' N., long. 78^ 33' W. 

 to long. 80^ 05' 45" W., 263 to 514 fatb., S. F. Cr. ; U. S. Fisb Comni., 

 sta. 2658-2669 (14600, 14736-14741). 

 Off Havana, Cuba, 213 fatb., Cr. ; U. S. Fisb Coram., sta. 2350, 1835 (10673). 

 Off Cozumel Island, Yucatan; lat. 20° 19' N., long. 87" 03' 30" W., 222 fatb., Cr. ; 



U. S. Fisb Comm., sta. 2358. 1885 (10668). 

 Off Barbados, Windward Islands; U. S. Coast Survey sir. Blake, A. Agassiz, 

 1878-79 : 

 Sta. 274, 209 fatb. (6823). 

 Sta. 291, 200 fatb. (6829). 

 Sta. 297, 123 fath. (6821). 



PHORMOSOMA Wyv. Tbomson. 



30. Phormosotaa placenta Wyv. Tbomson. 



Off Nova Scotia, between Halifax and Le Have Bank; lat. 43° 34' N., long. 63° 



56' 30" W., 134 fatb., gy. O. ; U. S. Fisb Comm., sta. 2513, 1885 (11712). 

 Atlantic Ocean, East and South of George's Bank; lat. 41° 53' N. to lat. 40" 09' 



30" N., long. 65° 21' 50" W. to long. 67" 26' 15" W. ; 499-1,356 fatb., M. 



S. O. ; U. S. Fisb Comm., sta. 2072 (8671), 2074 (90.50), 2075 (9046), 2077 



(9051), 2078 (8673), 2083 (8650), 2530 (11707), 2.533 (11711). 2571 (11713). 

 Atlantic Ocean, off George's Bank; lat. 41° 33' 15" N., long. 65° 51' 25" W., 810 



fatb. ; U. S. Coast Survey str. Blake, A. Agassiz, sta. 305, 1880 (6817). 

 Atlantic Ocean, off tbe Coast of Southern Now England; lat. 39" 47' 20" N. to 



lat. 39° 33' N., long. 69" 21' 2.5" W. to long. 71" 31' 30" W. ; 924 to 1,178 



fatb., M. S. O. F. ; U. S. Fish Comm., sta. 2052(9048), 2094 (6206, 8672), 



2205 (7811), 2208 (7813), 2209 (7814), 2210 (79.36;, 2217 (7816), 2220 (7S17). 

 Atlantic Ocean, east of Delaware and North Carolina ; lat. 38" 47' 20" N. to 



lat. 35" 4.5' 23" N.; 843-1,091 fatb., M. fne. S. O. ; U. S. Fish Comm., 



sta. 2103 (6648), 2115 (6636), 2116 (6641), 2231 (8101). 

 Off Cape Fear, N. C. ; lat. 32° 40' N., long. 76° 40' 30" W., 731 fatb., gy. O. ; U. 



S. Fisb Comm., sta. 2678, 1886 (14596). 

 Oft' Saint Augustine, Fla.;.lat. 29" 41' N., long. 79" 55' W., 373 fatb., Cr. S. ; U. 



S. Fisb Comm., sta. 2664, 1886 (14599). 

 North of Little Bahama Bank; lat. 27" 57' 30" N., long. 77" 27' 30" W., 660 



fatb., yl. O.; U. S. Fisb Comm., sta. 2654 (14595). 



