540 Proeeedings of the Royal Irish Academy. 



Erato IcBvis (Donovan). {Marginella Icevis, Jeffreys, B.C.) 



i., ii., iii., iv., v., yi. 



i. Magilligan (Hynclman, f . Thompson, '56 ; Mrs. Tatlow, f . Praeger) : 

 off Ballycastle, dead (Chaster, '97a) : Belfast Lough (Hyndman, 

 f. Thompson, '40). 

 ii. Portmarnock (Warren, f, Thompson, '44a), 

 iii. Cork Harbour, rare (Humphreys, '45). 



iv. Calf I. (Dublin Mus., coll. by Mrs. Townsend) : Bantry Bay 

 (Warren, f. Thompson ms.) : co. Kerry (Dublin Mus., coll. 

 by A. G. More). 

 V. Miltown Malbay, rare (Harvey, f. Thompson, '56 ; Dublin Mus., 

 pres. by Miss. J. Locke) : Aran I. (Ball, f. Thompson, '56) : 

 Achill I. (Mrs. Tatlow & Praeger, '98). 

 yi. Killala Bay, rare (Miss A. Warren, '92) : Bundoran (Mrs. Hancock, 

 f. Thompson, '44a; Waller Coll. in Dublin Mus.): R, D. S. 

 Pish. Survey, 1890, Killybegs (Holt, '92): Inisbarnog, co. 

 Donegal, one specimen (Mrs. Tatlow, '99). 

 Distrilution. — Shetland to Mediterranean. 



Pamily. — Cassidid^. 

 Cassidaria rugosa (Linne). 



• • • iv-» [v-]. • 



iv. North of Yalentia, 40 fms., one dead specimen (Bev. Gr. B. 

 Anderson, f. Haddon, '88) : E. I. A. Exp., 1886, 265 fms., two 

 living specimens (Haddon, '88) : P. I. A. Exp., 1888, 345 fms., 

 one living specimen (A. P. N.) : " Research" Trawling Cruise, 

 1889, 400 fms., two specimens (Bourne, '90). 

 v. R. D. S. Eish. Survey, 1890, 40 miles off Achill Head, 220 fms., 

 living (Holt, '92)."' 

 Distrilution. — West Ireland to Mediterranean. Off Morocco and 

 W. of Sahara, " Talisman" (Locard). 



\_Cassidaria echinopJiora (Linne).] 

 .... v., . 



V. "Porcupine" Exp., 1869, 183 fms., fragments (Marshall, '94). 

 Distrilution. — West Ireland. Mediterranean. 



