Nichols — A Lid of the Marine MoUusca of Ireland. 523 

 \_Ciih%a tenella (Jeffreys). {Lacuna tenella, Jeffreys, B. C.)] 



iv. "Porcupine" Exp., 1869, 251-539 fms. (Jeffreys, '83) : E. I. A. 

 Exp., 1888, 750 fms., one broken specimen (Chaster, '98). 

 Distrilution. — Earoes to Mediterranean. Azores, Morocco, 

 " Talisman." New England (Yerrill). ISTew Jersey to Elorida. 

 West America (Call). Off Brazil, " Challenger." 



Family. — TnuNCATELLiDiE. 

 ? Truncatella truncatula (Draparnaud). 



vi. Bundoran, a specimen among shell-sand (Mrs. Hancock, f. 

 Thompson, '56) ; probably a mistake (Jeffreys, '67). 

 Distn'hifion. — England, ? Scotland, ? Ireland to Mediterranean. 

 Madeira. Canaries. jS'ewport, Rhode I., perhaps introduced (Yerrill). 



Eamily. — Bissoid^. 



Alvania carinata (Da Costa). {Rissoa striaUda, Jeffreys, B. C.) 



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



i. Off Larne (Hyndman and Jeffreys, f. Jeffreys, '67) : Turbot Bank, 

 dredged sand (Waller, '58 ; Hyndman, '58 ; Jeffreys, f. Hynd- 

 man, '59). 



ii. Portmarnock (Warren Coll. in Dublin Mus.) : Dublin Bay 

 (Thompson, '56; Waller, f. Kinahan, '61). 



iii. Ardmore (Mrs. Mackesy, f. Thompson, '56) : Cork Harbour 

 (Wright & Carroll, '52). 



iv. Bantry Bay (Jeffreys, '67). 



V. Miltown Malbay, rare (Harvey, f . Thompson, '40) : Aran I. (Barlee, 

 f. Jeffreys, '67) : Achill I. (Mrs. Tatlow & Praeger, '98 ; 

 Marshall, '98). 



vi. Carrahubbuck, Killala Bay, several fine specimens (Miss A. 

 Warren, '92) : Bundoran (Thompson, '56 ; Waller Coll. in 

 Dublin Mus.) : N'arin Strand, co. Donegal (G. P. Farran). 

 Distribution. — British Isles to Mediterranean. 



