Nichols — A List of the Marine MoUmca of Ireland. 625 



Y. " Porcupine " Exp., 1869, Galway Bay, 15-20 fms. (Jeffreys, '81) : 

 Galway Bay (Hart, '92) : Aran I. (Barlee, f. Jeffreys, '58) : 

 Birterbuy Bay (Barlee, f . Thompson, '56) : E. D. S. Fish. Sur- 

 vey, 1890, Blacksod Bay (A. R. N.) : west of Ireland, not 

 uncommon (Jeffreys, '63). 

 Distrihition. — British Isles to Mediterranean. "W. Africa, " Talis- 

 man " (Locard). Madeira. Canaries. 



Montacuta ferruginosa (Montagu). 



i., ii., iii., iv., v., vi. 



i. Off Ballycastle, dead (Cliaster, '97a) : off Black Head, 25 fms. 

 (Hyndman, '59) : Turbot Bank (Waller and Jeffreys, f. Hynd- 

 man, '59): ."Porcupine" Exp., 1869, off Belfast, 70 fms. 

 (Jeffreys, '81). 



ii. Portmarnoek (Walpole, '53a ; Adams, '78 ; Warren Coll., f. 

 Thompson, '56, sub M. ovata) : Dublin Bay (Turton, '19): 

 Dublin coast (Thompson, '56). 



iii. Youghal (Jeffreys, f. Eorbes & Hanley, '53) : Cork Harbour 

 (Wright & Carroll, '52; Humphreys, f. Eorbes & Hanley, 

 '53) : south coast of Ireland (valves in Hyndman Cab., f. 

 Thompson, '56, sub M. ovata) : E. I. A. Exp., 1885, off Balti- 

 more, 30 fms., valves (Chaster, '98) : between Baltimore and 

 Cape Clear, 30 fms. (M 'Andrew, f. Thompson, '56). 



iv. Bantry Bay (J^Torman, f. Jeffreys, '59) : R. I. A. Exp., 1885, 1886, 

 23-44 fms., valves (Chaster, '98, A. E. N.). 



V. Birterbuy Bay (Barlee, f. Eorbes & Hanley, '53) : Eoundstone 

 (Alcock, '65 ; Standen, '95) : " Porcupine " Exp., 1869, 

 183-816 fms. (Jeffreys, '81). 



vi. Enniscrone (Miss A. Warren, '92) : Bundoran (Mrs. Hancock, f. 

 Thompson, '56, sub M. ovata). 

 jDidribiition. — Einmark to Mediterranean. Mogador. Madeira. 



? Greenland. New England. 



Montacuta donacina. S. V. Wood. 



i. Church Bay, Eathlin I., two valves (Chaster, '97a). 

 vi. " Porcupine" Exp., 1869, Lough Swilly, 3-13 fms. (Jeffreys, '81). 

 Distnhution. — Slietland to Algiers. 



