554 Proceedings of the Royal Irish Academy. 



iv. Bantry Bay (Jeffreys, '48) : E. I. A. Exp., 1885, 1886, 5-80 fm?. 



(Chaster, '98). Yar. simidans. E. I. A. Exp., 1885, 1886, 



371-40 fms. (Chaster, '98). 

 T. Birterbuy Bay (Barlee, f. Jeffreys, '48) : Eoundstone (D'ArcyW. 



Thompson) : Connemara (Dublin ^us., pres. by J. T. lEarshall) : 



"Porcupine" Exp., 1869, 183 fms. (Jeffreys, '84). 

 vi. Carrahiibbnck, sparingly (Miss A. YTarren, '92): Bundoran (Mrs. 



Hancock, f. Thompson, '56). 

 Bistrihdion. — Xorway to Mediterranean. Madeira. Canaries. 



Fyrgidina clathrata (Jeffreys). ( Odostomia clathrata, Jeffreys, B.C.) 



T. Birterbuy Bay (two specimens, Barlee and Jeffreys, f. Jeffr-eys, '67 ; 

 tTTO specimens, Dodd and Mellors, f. Marshall, '90). 

 JDistrilution. — "W. Ireland, Mediterranean. Madeira. Canaries. 



Pyrgulina scalar is (Philippi). {Odostomia scalaris, Jeffreys, B.C.) 

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



i. Off Ballycastle, dead (Chaster, '97a) : Turbot Bank, dredged sand 



(Jeffreys, f. Hyndman, '59). Yar. rufescens, Eorbes. Turbot 



Bank, dead, and off Black Head, 25 fms. (Hyndman, '58, '59) : 



off Groomsport, dead, rare ("Waller, f. Hyndman, '58) : eo. 



Antrim (Jeffreys, '67) : Lough Strangford, dead, very rare 



(Dickie, '58, Jeffreys, '67). 

 ii. Dublin coast, very rare (Ball and A7arren, f. Thompson, '56, sub 



Chemnitzia Jeffrey sii). 

 iii. Yar. rufescens. ? Off Hook Light, co. lYexford, 45-50 fms. 



(Walpole, '52) : Cork Harbour, one dead example ("Wright & 



CarroU, '52). 

 iv. E. I. A. Exp., 1885, S. entrance to Dursey Sound, 25 fms. 



(Chaster, '98) : Dingle Bay, 54 fms. (Adams, f. More, '70). 



Yar. rufescens. E. I. A. Exp., 1886, Yalentia Harbour, 4-7 



fms. (Chaster, '98). 

 \i. Mulroy Bay, dead (Praeger, '94). 



It is possible that some of the localities referred to the typical 

 form should be assigned to the variety, and vice versa. 

 Distribution. — Einmark to Mediterranean. Madeira. 



