BARLEEIA. 57 



composed of 5 or 6 irregularly concentric portions, the marks 

 of division or growth being obscure ; columellar side grooved 

 near the margin, and having a corresponding rib under- 

 neath. L. 0-125. B. 0-6. 



Yar. 1. unifdsciatd. Creamcolour or whitish, with a broad 

 band of reddish -brown encircling each whorl, sometimes di- 

 vided into two narrower zones. Turbo unifasciatus, Mont. 

 Test. Br. p. 320 ; F. & H. pi. lxxx. f. 3. 



Var. 2. pallida. White, with a faint tinge of blush colour. 



Habitat : Seaweeds at low water in the Channel 

 Isles, and on many parts of the coasts of Dorset, Devon, 

 and Cornwall; Cork (Wright and J. G. J.); Bantry 

 (Barlee and Norman); Connemara (Barlee and Alcock); 

 Bundoran, co. Donegal (J. G. J.). The following re- 

 quire confirmation : — Southampton (Montagu) ; Tenby 

 (Lyons); Whitley, Northumberland (Fryer); Dublin 

 Bay (Turton) ; Lamlash Bay, Bute (Landsborough) ; 

 Dunbar (Laskey) ; Aberdeenshire (Macgillivray) . Both 

 varieties occur with specimens of the usual colour. The 

 foreign localities are Cherbourg and adjacent coast 

 (Mace); Rochelle (D'Orbigny pere and J. G. J.) ; Biar- 

 ritz (v. Martens, ^ 7 <? Troschel) ; Gulf of Lyons (Michaud 

 and Martin) ; Nice (Verany) ; Spezzia (J. G. J.) ; Corsica 

 (Michaud, D'Orbigny pere, and Requien) ; Dalmatia 

 (Brusina) ; Sicily (Philippi) ; and Teneriffe (M' Andrew) . 



B. rubra is tolerably active. It occasionally secretes 

 a slight mucous filament, by which it suspends itself 

 from a seaweed or the surface of the water ; and it also 

 floats, with the foot uppermost, like the Rissoa?. The faecal 

 pellets are oval and whitish. The male is smaller than 

 the female. I unfortunately misled the authors of the 

 1 British Mollusca' by communicating the description 

 which they published as that of the animal of the va- 

 rity unifasciata ; it was taken from Hydrobia ulvce (as 

 Mr. Clark suspected) . The living shell of the present 



d 5 



