506 Proceedings of the Royal Irish Academy. 



iii. Off Saltee I., co. Wexford (Walpole, '52) : ofE Bonmalion, 

 CO. Waterford, in Adamsia maculata (Farran in Proc. Dub. 

 Univ. Zool. and Bot. Ass., ii., 1860) : off Cape Clear, 60 fms. 

 (M'Andrew, f. Forbes & Hanley, '53) : E.I.A. Exp., 1885, 

 1886, off S. coast of Cork, 52^-55^ fms. (Chaster, '98). 



iv. Bantry Bay, 10 fms. (M'Andrew, f. Forbes & Hanley, '53) : 

 Dingle Bay, 54 fms. (Adams, f. More, '70) : "Porcupine" Exp., 

 1869, 90 fms. (Jeffreys, '83): K. I.A.Exp., 1885, 5-48 fms. 

 (Chaster, '98). 



V. R. D. S. Fish. Survey, 1890, Kilkieran Bay and Birterbuy Bay 

 (Jordan) : Birterbuy Bay, living (Walpole, '52) : Roundstone 

 (Alcock, '65 ; D'Arcy W. Thompson). 



vi. Killala Bay (Miss A. Warren, '92). 



Distribution. — Hebrides to Mediterranean. Canaries. 



CalUostoma' striatum (Linne). {Trochus striatus, Jeffreys, B.C.) 

 i., ii., iii., iv., . . 



i. Turbot Bank sand, dead (Jeffreys, f. Hyndman, '60; Belfast Mus., 



f. Praeger, '89) ; this locality is not given in Jeffreys, '65. 

 ii. Dublin Bay (Turton, '19). 

 iii. Cork (Humphreys, f. Thompson, '56 ; Jeffreys, '65) : Baltimore 



(6 fms., Allman, f. Thompson, '56 ; Jeffreys, '65). 

 iv. Bantry Bay (Humphreys, f. Thompson, '56 ; Jeffreys, '65 ; Dublin 

 Mus.) 

 Bistrihution. — S. England and Ireland to Mediterranean. Azores. 

 Madeira. Canaries. 



CalUostoma exasperatum (Pennant). {Troclms exasperaius, 

 Jeffreys, B.C.) 



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



i. Turbot Bank, "Dr. Dickie, doubtful" (Eyndman, '58): north 



of Ireland (Thompson, f. Jeffreys, '65). 

 ii. Dublin Bay (Turton, '19 ; very rare, Walpole, '53a; Warren Coll. 

 in Dublin Mus.) : ? Wicklow Coast (Warren, f . Thompson, '56). 

 iii. Cork (Humphreys, f. Jeffreys, '65). 

 iv. Bantry Bay (Dillwyn, f. Jeffreys, '65). 

 V. Roundstone (Standen, '95). 



The Irish localities are considered doubtful (Jeffreys, '65, '83). 

 Distribution. — S. England and Ireland to Mediterranean. Azores. 

 Morocco. Madeira. Canaries. 



