MABINE MOLLTTSCA OP MADEIRA. 285 



101. Cyprcea lurida, 1767, Linne, Sjst. Nat. p. 1175 ; Kiener, 

 Iconog. p. 82. no. 71, pi. xxiii. 1 ; Sowerby, Thes. it. 6, 

 sp. 7, X. 64-5 ; Eeeve, Conch. Icon., Cypraea, sp. 32, pi. ix. 

 32. Hah. Mediterranean to the Cape Yard Is., Guinea 

 Coast, and St. Helena. (W.) Porto Santo. 2 specimens. 



102. Cyprcea {Trivia) pulex, 1827, Solander, Zool. Jour. in. 368 ; 

 Kiener, Iconog. p. 142, liii. 1 ; Eeeve, Conch. Icon. sp. 144, 

 pi. XXV. ; Sowerby, Thes. iv. 44, pi. xxxvi. 492-4. Hah. 

 From Portugal to Mediterranean. (M., L., N., Jn., W.) 

 Everywhere; common. 



103. Cyprcea pyrum, 1790, Grmelin, Syst. Nat. p. 3411 ; Eeeve, 



Conch. Icon. sp. 26, pi. viii. ; Sowerby, Thes. iv. p. 25, 

 pi. xxiv. 202-5. Hah. Prom Portugal to the Canaries. 

 (L., Jn., W.) Porto Santo. Not very common. 



104. Cyprcea spurca^ 1767, Linne, Syst. Nat. p. 1179 ; Kiener, 

 Iconog. p. 61, XXX. 1, la; Eeeve, Conch. Icon., Cypraea, 

 sp. 68, pi. xiv. ; Sowerby, Thes. iv. p. 38. no. 131, pi. xviii. 

 118-122 & xxxvi. 516. Hah. From West Indies to Portugal, 

 Mediterranean, Canaries, Mogador, and St. Helena. (L., 

 N., Jn., W.) Punta de Sao Lourenco and Porto Santo. 

 Plentiful. 



Cytherma, see Venus. 

 Befrancia, see Pleiirotoma. 



105. Diplodonta rotundata, 1803, Montagu (as Tellina), Test. 



Brit. p. 71, ii. 3 : Gwyn Jeffreys, B. C. ii. 254, v. 7; & v. 

 180,xxxiii.4. Hah. From English Channel to Mediterranean 

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

 common. 



106. Diplodonta trigonula, 1831; Bronn, Ital. Tertiar-Geb. p. 96, 



iii. 2; Philippi, Enumeratio, i. 31, iv. 6, & ii. 24 (where be 

 gives both D. trigonula, Broun, and also his own D. apicalis 

 as if different) ; Wood, Crag Moll. ii. 146, xii. 2 a, h ; 

 Homes, Foss. Moll. Wiener, p. 218, xxxii. 4 a, h. Hah. 

 Mediterranean to Canaries. (M., L., Jn., W.) Everywhere ; 

 very common. 



107. Dolitim galea, 1767, Linne (as Buccinum), Sjst. Nat. 



p. 1197; Woodward, Man. p. 115, vi. 12. Hah. From 

 Portugal to Mediterranean and Canaries. (L., W.) Fun- 

 chal, Punta de Sao Lourengo, Porto Santo ; 10 to 50 fms. 

 Not uncommon, but the specimens mostly young or in 

 fragments. 



