Nichols — A List of the Marine MoUusca of Ireland. 517 



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

 f. Thompson, '56) : R.D.S. Fish. Survey, 1890, Kilkieran 

 Bay (A.R.N.) : Rounclstone (Alcock, '65 ; Standen, '95). 

 vi. Bartra and Enniscrone, common (Miss A. Warren, '92) : Bun- 

 doran (WaUer Coll. in Dublin Mus.) : E.D.S. Pish. Survey, 

 1891, Donegal Bay (Holt, '92): JSTarin Strand, co. Donegal 

 (Gr. P. Farran) : Kinnegar, Lough Swilly, and near Dunfanaghy 

 (Hart, '92). 

 Distrilution. — Norway to Mediterranean. Canaries. IS". E. 

 America. 



Velutina laviffata (Pennant). 



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



Generally distributed round the coast, below low- water mark. 

 Yar. Candida, Jeffreys. Coast of Antrim (Jeffreys, '67). 

 Bistrihution. — Spitzbergen. Iceland. Pinmark to Mediterranean. 

 Greenland to JN'ew England. North Pacific. 



Family. — Trichotropid^. 



Trichotropis horealis, Broderip & Sowerby. 



i., . . . v., . 



i. Off Ballycastle, dead (Chaster, '97a) : North Channel (Jeffreys, 

 '67) : off the Maidens, 70-100 fms., dead (Hyndman, '58) : 

 entrance to Belfast Lough (Thompson, '56 ; Hyndman, '58, 

 '59) : Turbot Bank, living (Jeffreys, '59 ; Hyndman, '60) : off 

 entrance to Strangford Lough, 12-15 fms., dead, very rare 

 (Dickie, '58). 

 V. Coast of Galway (Barlee, f. Thompson, '56). 



Bistrihution. — Arctic seas in both hemispheres to coasts of 

 Ireland, N.E., and JST.W. America. 



[ Trichotropis fimhriata, Jeffreys. ] 



.... v., . 



V. "Porcupine" Exp., 1869, 816 fms., a single specimen (Jeffreys, 

 '85). 

 Bistrihution. — "W. Ireland. Deep water. 



[^Trichotropis densistriata, Jeffreys.] 



.... v., . 



V. " Porcupine" Exp., 1869,816 fms., a single specimen (Jeffreys, '85). 

 Bistrihution. — North Atlantic. Deep water. 



