GEOGRAPHICAL DISTRIBUTION. 
Moll. 57 
3. Celtic Province. 
British Isles. List compiled by Somerville. 
Gairloch. List given by McMttrtrie. 
Tarbert, Loch Fyne. List of Mollusca of all groups ; Brook & Scott. 
Arran. Few species mentioned by Henderson. 
Isle of Man. List of 70 species collected by Herdman (2), pp. 337-339. 
Dublin Bay. Occurrence of Octopus vulgaris discussed ; Haddon (2). 
Liverpool Bay. List of all groups ; Darbishire, Herdman, Hoyle (3). 
Scilly. A number of additions and corrections to a list previously 
published [Zool. Bee. xxii, Moll, pp. 20 & 55], given by Smart & Cooke. 
Holland. Corambe batava , n. sp. ; Kerbert. 
4. Lusitanian Province. 
France. A complete catalogue of the species, with localities, descrip- 
tions of numerous new species, and bibliography, is given by Locard (1). 
Monograph of species of Tapes ; id. (3). ' See also Granger. 
North of France. Giard continues his account of the fauna, commenc- 
ing the Gastropoda. 
Channel Islands. 22 species additional to Dupuy’s list: 6 Nudi- 
branchs from Guornsey, 30 Gastropoda , 18 Pclecypoda, from shell sand 
of Herm ; Kceiiler. 
N.F. of Spain. 328 species enumerated by Hidalgo (1), pp. 398-414. 
Bayona. Ill species enumerated ; id. op. cit. 
Tagus and Sado. 190 species of all groups enumerated, with notes, by 
Nobre (3). 
Off Setubal. 8 species ; Watson, p. G91, 
Le Roussillon. Gastropods and Scaphopods are completed ; Bucquoy, 
Dautzenberg, & Dollfus. 
Adriatic. A number of species recorded by Jeffreys from this region 
are not admitted by Brusina, inter alia , Spondylus gussoni, P ecten philip - 
pii, Mytilus pictus, Macula aegeensis , Cardita corbis, Astarte triangularis , 
A. digitaria , A. bipartita, Lutraria oblonga, Solen pellucidus , Mya trun - 
cata, Scissurella crispata, Gibbula cineraria, Littorina litorea, Rissoa 
dictyophora, R. parva, Natica sordida, Cancellaria cancellata , Clienopus 
serreseanus, Bittium lacteum. 
Volo. Columbella rustica, L., Conus mediterraneus , Brug., Pisania 
maculosa, Lmk. ; Bggttger, (6) p. 73. 
Mouth of the Rhone. Brackish water species ; Marion. 
St. Vincent, C. Verde Is. 9 species ; Watson, p. 696. 
Gran Canaria. 1 Cephalopod, 9 Gastropods ; Hidalgo, (4) p. 519. 
Teneriffe. 37 species; Watson, p. 691. 
Gomera. 6 species ; id. t. c. p. 692. 
Palma. 13 species ; id. t. c. p. 696. 
Azores. 6 species, many new ; id. t. c. p. 695. Deep-water (1000-1675 
fath.), 50 species, some new ; id. t. c. pp. 695 & 696. 
5. Aralo- Caspian Province. 
Caspian Sea. Few recent marine Mollusca noted ; Jamieson. 
1886. [vol. xxiii.] d 5 
