MAEINE MOLLUSCA OE MADEIRA. 305 



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

 dant. Mr. Johnson mentions having got it from 30 fms. 



252. Pleurotoma {Clatlmrella) purpurea, 1803, Montagu (as 

 ' Murex), Test. Brit. p. 260, ix. 3 : Gwyn Jeffreys, B. C. iv. 



373 ; & v. 220, lxxxix. 5, 6. Hob. From Gt. Britain to 

 Mediterranean and Canaries. (M., L., W.) Everywhere ; 

 abundant. 



253. Pleurotoma {Clathurella) reticulata, 1S04, Renieri (as 



Murex), Tav. Alfab. p. 2 : Gwyn Jeffreys, B. C. iv. 370, & 

 v. 220, lxxxix. 3, 4. Hob. Erom Norway to Mediterranean. 

 Everywhere ; common. 



254. Pleurotoma {Mangelia) rupdosa,184<4i, Philippi, Enumeratio, 



ii. 169, xxvi. 8 : Gwyn Jeffreys, B. C. iv. 381 ; & v. 220, 

 xc. 4. Hob. S.W. England to Mediterranean. (L., Jn.,W.) 

 Very abundant. — This is the species which Monterosato 

 (Nomenclatura, p. 130) identifies as Mangelia Stosiciana, 

 Brus., Jour, de Conch. 1869, p. 235. 



255. Pleurotoma {Mangelia) septangularis, 1803, Montagu (as 



Murex), Test. Brit. p. 260, ix. 5 : Gwyn Jeffreys, B. C. iv. 

 390; & v. 222, cxi. 5. Hob. Erom South Norway to 

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

 very abundant. 



256. Pleurotoma {Mangelia) striolata, 1836, Scacchi, Catalogus, 



p. 12 ; Philippi, Enumeratio, n. 168, xxvi. 7 : Gwyn 

 Jeffreys, B. C. iv. 376 ; & v. 220, xc. 1. Hob. From Norway 

 to Mediterranean and Canaries. (M., L., N., Jn., "VV.) 

 Everywhere ; extremely abundant. Johnson mentions 

 having got it in 30 fms. 



257. Pleurotoma {Mangelia) Vauquelini, 1826, Payraudeau, Moll. 



Corse, p. 145, vii. 14, 15 ; Kiener, Iconog. vol. v. Pleurot. 

 p. 76, xxvi. 2; Weiukauff, Conch. Mittelm. n. 166; 

 Kobelt, Prodrom. Moll. Mar. Europ. p. 141. Hob. Medi- 

 terranean. (M., L., Jn., W.) Everywhere ; abundant. 

 Poromya granulata. — This species, as represented by a single valve, 

 appears in McAndrew's List, p. 37, but it is not to be found in bis col- 

 lection either at the British Museum or at Cambridge, and no one else 

 has met with it in Madeira. 



258. Plocamoplwrus maderce, 1842, Lowe (as Peplidea), P. Z. S. 



p. 51. (L.) Gorgulho Bay. 



259. Psammobia costulata, 1822, Turton (as Tellina), Conch. Die. 



p. 87, vi. 8 : Gwyn Jeffreys, B. C. u. 391 ; & v. 187, xlii. 2. 



