534 Proceedings of the Royal Irish Academy. 



iv. Bantry (ISTorman, f. Jeffreys, '59) : E. I. A. Exp. [1885, Bere- 

 haven, between tides], a single specimen (Chaster, '98). 



V. Kilkee (Thompscn, '56, sub R. alhelld)\'. Aran I. (Barlee, f. Forbes 

 &Hanley/53): Acbill I. (Marshall, '99). 



vi. Enniscrone, rare (Miss A. Warren, '92) : Bundoran, in shell-sand 

 (Mrs. Hancock, f. Thompson, '56, sub R. alhella). 

 Distribution. — Norway to Mediterranean. 



Jeffrey sia opalina (Jeffreys). 



V. Connemara (two dead specimens from Roundstone Bay in J. T. 

 Marshall's Coll., f. Praeger, '92 ; Marshall, '99). 

 Distrilution. — Shetland to Mediterranean. 



Family. — Adeoebid^. 



Adeorlis stiicarinattis (Montagu). 



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



i. Magilligan (Thompson ms.) : Belfast Lough, shell-sand (Hyndman, 

 f . Thompson, '56) : Turbot Bank, dead (Hyndman, '58 ; Jeffreys, 

 f. Hyndman, '59) : off Black Head, 25 fms. (Hyndman, '59). 



ii. Portmarnock (Turton, f. Bi'own, '18; Adams, '78; Waller ColL 

 in Dublin Mus.) : Dublin Bay (Forbes & Hanley, '53; Kinahan, 

 '61). 



iii. Cork (Jeffreys, f. Forbes & Hanley, '53): B. I. A. Exp., 1885, 

 1886, off Galley Head, 54 fms., and Glandore Harbour, 4 fms. 

 (Chaster, '98). 



iv. E. I. A. Exp., 1885, Berehaven, 5-25 fms., and mouth of Kenmare 

 Eiver, 40 fms. (Chaster, '98). 



V. Miltown Malbay (Harvey, f. Thompson ms.) : Aran I. (Barlee, f. 

 Forbes & Hanley, '53) : Achill I. (Mrs. Tatlow & Praeger, 

 '98): "Porcupine" Exp., 1869, 183 fms. (Jeffreys, '85). 



vi. Bartra and Enniscrone, occasionally (Miss A. Warren, '92) : 



Bundoran (Mrs. Hancock, f. Thompson ms.) : Mweelfinn, 



Sheephaven, two dead specimens (Hart, '92): "Porcupine" 



Exp., 1869, Lough Swilly (Jeffreys, '85). 



Distribution. — British Isles to Mediterranean. Mogador. 



The generic name Adeorbis properly belongs to the species known 



as Circulus striatus, Philippi, and Turton' s name Tornus is adopted by 



Chaster, &c. 



