1871.] MR. E. A. SMITH ON WEST-AFRICAN SHELLS. 731 



36. Terebra micans, Hinds, Proc. Zool. Soc. 1813, p. 157. 

 Hab. West Africa. 



37. Pleurotoma spiralis, sp. uov. (Plate LXXV. fig. 8.) 

 Testa fusiformis, pallido-fuscet ; anfract. 18, primi 3 politi, con- 

 vexi, eaten plane convexi, carina acuta in medio succincti ; 

 anfract. ultimus cingulis 12 cequalibus ornatus ; sulura cingulo 

 minore definita ; interstitia oblique striata; apertura angusta ; 

 columella nigro-fusca ; canalis brevissimus ; labium tenue ; in- 

 ctsura magna. 



Long. 11 mill., diam. 3. 



Hab. Whydah. 



This species belongs to the same group as P. violacea, Hinds. 



38. Drillia pyramidata, Kiener, Icon. Coq. Viv. Mono* 

 Pleurotoma, p. 57, pi. 21. f. 4. °* 



Hab. Whydah. 



39. Drillia (Crassispira) carbonaria, Reeve, Proc Zool 

 Soc. 1843, p. 187. 



Hab. West Africa. " V (Reeve). 



40. Perrona lineata, Lamk. Auim. s. Vert. ed. 2 vol Ix 

 p. 348. 



Hab. Whydah. 



41. Clathurella labiosa, sp. nov. (Plate LXXV. fig. 9.) 

 Testa elongato-ovata, albida ; anfract. 6, infra suturam pellucide 



zonati, modice convexi, superne subangulati, oblique longitudi- 

 naliter valide costati, transversim sulcati ■ sulci supra costas in- 

 dislincti ; apertura angusta, elongata, spiram cequans, ad basim 

 contractu; incisura distincta ; labium crassissimum. 



Long. 5 mill., diam. 1|. 



Hab. Whydah. 



42. Mangelia angulosa, sp. nov. (Plate LXXV. fig. 10.) 

 Testa parva, ovata, pallido-brunnea ; anfract. 6, primi 4 convexi, 



pohh, simplices, cateri medio angulati, costis validis, curvatis 

 remolis (in anfract. ultimo 6) ornati ; transversim exilissime 

 striati; stria supra costas indistinctce ; apertura sub ovata, spiram 

 fere cequans; columella callosa, superne tuberculata ; labium in- 

 crassatum ; canalis perbrevis. 



Long. 5 mill., diam. 1J. 



Hab. Whydah. 



43. Murex turbinatus, Lamk. Anim. s. Vert. ed. 2 vol ix 

 p. 586. 



Hab. Whydah. 



