134 GASTEROPODA. PURPURADZ. 
tatis ; costis nodosis, interstitiis alternatim lineis elevatis 
(apicalibus exceptis) sculptis. 
Habitat in mari Danmoniensi, haud valdé infrequens. Mus. 
Dr. Goodall, Loscombe, et nostr. in Mus. Brit. 
Shell pale fuscous, shining, its apex sometimes purple ; its 
suture slightlyimpressed, with seven transversely ribbed whorls ; 
the ribs knotted; the interstices sculptured (the upper ones 
excepted) with alternately elevated lines. Height five-eighths 
of an inch. 
Inhabits the southern coasts of Devon, and is not uncom- 
monly taken in the nets of the trawlers; ‘it sometimes resides 
very near to the shore, and is taken at the lowest ebbs of the 
tide.’—J. Cranch. 
. MANGELIA PENNANTIANA. 
o 
M. testa glaberrima, alba, semitransparente ; ‘Sutura profunda ; 
anfractibus quinque obliquis transversim costatis; costis sul- 
catis ; costis et interstitiis transversim striolatis. 
Murex costatus, Penn. Brit. Zool. iv. 125. t. Ixxxn. f. 2; 
Mont. Test. Brit. 265; Pult. Cat. Dorset. 43. t. xiv. f. 4; 
Donov. Brit. Shells, t.xci.; M. §& R. Trans. Linn. Soc. viii. 
144; Flem. Edinb. Encycl. vi. 74; Dill. Desc. Cat. 744 ; 
Turt. Conch. Dict. 92. 
G. testa castanea, fasciis una aut duabus intens¢ brunneis ornata. 
Habitat in Danmonize, Cambriz, Hibernize Australis mari sat 
frequens. 
Shell very smooth, white, semitransparent ; its suture deep, 
with five obliquely transversely mbbed whorls; the ribs sul- 
cated ; the ribs and the interstices very finely striated. Height 
three-eighths of an inch. 
Inhabits the British sea, on the southern coasts of Devon, 
Wales and Ireland ; is most common in Bantry Bay. 
6. MANGELIA GOODALLIANA. 
M. testa alba, sutura tenuiter impressi; anfractibus quinque 
transversim costatis ; costis elevato-lineatis, glaberrimis, po- 
litis. 
