284 CATALOGUE OF ECHINI. 



102. Echinarachnius parma Gray — Contiuued. 

 Alaska: William H. Dall, 1871-1880— Coutiuued. 



Lat. 66° 45' N., loug. 16(P 35' W., 10 fath., S. (7127). 



Point Spencer, Port Clarence (6954). 



Off King's Island, Bering Strait, 17 fath., M. (8707,8838). 



Off Nunivak Island, 24 fath., S. (86ti0). 



St. Paul's Island (6882). 



St. George Island (6885). 



Attn, 5-7 fath. , S. G. (8706). 



Atka, 10-16 fath., S. (8683). 



Unalashka (6946, 8655, 8716, 8728,10040); Iliuliuk Harbor, 3-6 fath., S. R. 

 (8662,8740,12852); Captain's Harbor (8705,8839); between Pinnacle 

 and Ulakhla, 16 fath. (14042). 



Unga (8723) ; Coal Harbor, 8-9 fath., M. S. St. (8663, 8836, 8837). 



Unga Island and Popoff Straits (8717, 12851, 12853). 



Chiachi Island, 20 fath., M. (14043). 



Sbumagins : Sanborn Harbor, 6-8 fath., S. (8665) ; Kouiusha Island (14044). 



Aliaska: Chignick Bay (6947). 



Semidi Islands, 15-25 fath., G. (8661). 



Chirikoft" Island, 9-14 fath., S. (6948,7028,8738). 



Kodiak: St. Paul (6949); Chajatlsa Cove, 13 fath., M. (8835). 



Cook's Inlet : Chugachik Bay, 20-60 fath., S. M. (8640). 

 Bering Sea ; between lat. 60° 16' N. and lat. 63° 37' N., long. 165^ 19' W. and 

 long. 168° 45' W., 12-25 fath., S. M. ; Lieut. G. M.Stouey, U. S. N., 

 June, 1884 (6 stations). 



St. Paul Island, H. W. Elliott, 1874 (6950). 

 British Columbia (?) ; C. B. K. Keuuerly, North Western Boundary Survey (3006). 

 Karatcbatka: Bering Island ; L. Stejneger, 1882-'83 (6959, 8639). 



EcMnarachnitis parma attains, in some parts of Alaska, a much larger, 

 size than has yet been noted from the Atlantic coast of North America. 

 Mr. Dall's collection contains especially large specimens from Nazan 

 Bay, Atka (8G83) ; Chignick Bay, Aliaska (6947) ; and Unalashka (8710). 

 One specimen from Nazan Bay measures, long, diameter 95""", trans, 

 diameter 98™'"; another from Chignick Bay measures, long, diameter 

 89"'"^, trans, diameter 96'"'". 



ECHINODISCUS Breyn. 



103. Echinodiscus auritus Leske. 

 Unknown locality (2392). 



104. Echinodiscus laevis A. Agassiz. 



Unknown locality (12336). 



MELLITA Klein. 



105. Mellita lougifissa Micbelin. 



Angeles Bay, Gulf of California; W. J. Fisber, Stearns's Coll. (8988). 

 Mexico : 



Mazatlan ; A. Forrer (10016). 



Acapulco; A. Agassiz (3474). 



106. Mellita pacifica Verrill. 



Cape St. Lucas, Lower California (?) ; John Xantns (2628). 

 Unknown localities (2626, 2627). 



