558 Proceedings of the Royal Irish Academy. 



V. Miltown Malbay (Harvey, f. Thompsou, '56) : Aran I. (Barlee, 

 f. Jeffreys, '58) : Eoundstone (Barlee, f. Thompson, '56 ; 

 Standen, '95) : between Bunowen and Slyne Head (Welch, 

 '96) : west of Ireland (Jeffreys, '67). 

 vi. Bartra and Euniscrone (Miss A. Warren, '92) : Bundoran (Thomp- 

 son, '56) : ]N"arin Strand, co. Donegal (G. P. Farran). 

 Distribution. — Finmark. British Isles to Mediterranean. Madeira. 



Family. — Muhicid^. 

 Trophon muricatus (Montagu). 



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



i. Magilligan, living (Eev. J. D. Falkiner, f. Praeger) : off Bally- 

 castle, living (Chaster, '97a) : off Larne Lough, 20 fms., and 

 off Black Head, 25 fms., living (Hjndman, '59) : off the 

 Maidens, 70-100 fms., Turbot Bank, off Groomsport, and 

 Donaghadee, dead, common (Hyndman, '58, '59) : Strangford 

 Lough and off entrance, dead (Dickie, '58). 

 ii, Portmarnock (Brown, '18 ; Adams, '78) : Dublin Bay (Turton, '19 ; 

 Kinahan, '61): ITorth Bull (Hart, '92): strands of Merrion, 

 &c. (Walpole, '53a): Dalkey Sound (Walpole, '53a; Adams, 

 '78) : Greystones (Mackintosh, '84). 

 iii. Off Saltee 1., 40 fms. (Walpole, '52): Cork Harbour, rare 



(Humphreys, '45). 

 iv. Bantry Bay (M'Andrew, f. Thompson iis.) : "Porcupine" Exp., 

 1869, S.W. Ireland (Jeffreys, '69a): B. L A.Exp., 1885, 

 70-79 fms. (Swanston, '86, Chaster, '98). 

 V. Aran I. (Barlee, f. Jeffreys, '67). 



Distribution. — British Isles to Mediterranean. Azores, " Talis- 

 man " (Locard). 9N. E. America. 



Troplion barvicensis (Johnston). 

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



i. Off Ballycastle, living (Chaster, '97a) : off Larne Lough, 20 fms., 

 and off Black Head, 25 fms., living (Hyndman, '59) : Bel- 

 fast Lough, 8-10 fms., and Turbot Bank, dead (Hyndman, '58, 

 '59): off Strangford Lough, 12-15 fms., dead, very rare 

 (Dickie, '58). 



ii. Dublin Bay (Kinahan, '61) : Dalkey Sound, very rare (Walpole, 



