MARINE MOLLUSCA OP MADEIRA. 303 



under stones and large shingle between high- and low-water 

 mark. 

 Peplidea, see Plocamophorus. 



235. Phasianella pulla, 1767, Linne (as Turbo), p. 1233 : Gwyn 



Jeffreys, B. C. in. 338, viii. 1 ; & v. 204, Ixiv. 1. Hab. From 

 Great Britain to Mediterranean, Mogador and Canaries. 

 (M., L., N., Jn., W.) Everywhere ; very common. 



236. Philine aperta, 1767, Linne (as Bulla), Syst. Nat. p. 1183: 



Gwyn Jeffreys, B. C. iv. 457, viii. 7 ; & v. xcvi. 1. Hab. 

 From North Norway to Mediterranean and Cape of Good 

 Hope. (M., L., Jn., W.) Everywhere ; common. 



237. Philine complanata, 1897, Watson, antea, p. 235. 



238. Philine desmotis, 1897, Watson, antea, p. 236. 



239. Philine scabra, 1776, Miiller (as Bulla), Zool. Dan. Prod. 



ii. 41, lxxi. 11, 12 ; Wood, Crag Moll., Gasterop. p. 181, 

 xxi. 12 (as Bulla); Philippi, Enum. i. 121, vii. 17 (as Bulla 

 anqustata) ; Forbes & Hanley, Brit. Moll. in. 543, cxiv E. 

 4, 5 : Gwyn Jeffreys, B. C. iv. 447 ; & v. 224, xcvi. 1 ; G. 

 Sars, Moll. Norv. p. 294, xviii. 13. Bab. From Greenland to 

 Mediterranean. Fossil in English Coralline Crag and the 

 older glacial clay beds of Norway. (W.) Funchal, 50 fms. 

 — I think it just possible that my specimens may belong to 

 Midler's species (which finds representation under some- 

 what diverse figures), and cannot take the responsibility of 

 describing the Madeira species as new on the strength of 

 merely two specimens, obviously of one species, but of 

 which one is little more than embryonic and the other is 

 slightly chipped. At the same time I greatly doubt whether 

 they can be left under this name : their spire is too high, 

 the corner of the outer lip droops too far below the plane 

 of the apex, and the sculpture is too fine, too uniform, and 

 too sparse to suit Midler's species. 



240. Philine trachyostraca, 1897, Watson, antea, p. 236. 



241. Pinna rudis, 1767, Linne, Syst. Nat. p. 1159 : Gwyn 



Jeffreys, B. C. iv. 99, frontispiece &iii. 1 ; & v. 170, xxvi. 

 Hab. From Great Britain to Mediterranean and Canaries. 

 (M., L., Jn., W.) Everywhere ; common. 



242. Pleurobranchus Dautzenbergi, 1897, Watson, antea, p. 239. 



243. Pleurobranchus Lowei, 1897, Watson, antea, p. 240. 



244. Pleurobranchus plumula, 1803, Montagu, Test. Brit. i. 214, 



xv. 9, vignette ii. 5 ; Gwyn Jeffreys, B. C. v. 11, xcvii. 4. 

 Sab. From Bohuslan, Sweden, to the JEgean. ( Jn., W.) — 



