coNUS. 265 



planato-declives, spiraliter trisulcati, juxta suturam unilirati, 

 ad angulum acuticarinati ; apertura angustissima, columella 

 basi plicata, labrum crenulatum, superne leviter sinuatum. 

 Long. 21, lat. 8 mill. 



Hab. Port Blair, Andaman Islands (Col. Wilmer). 



499. PLANILIRATUS, Sotverhy (f. 723). — C. testa elongato- 

 turbinata, sulcis angustis subdistantibus hand profundis, 

 basin versus profundioribus transversim cincta, dilute fla^dda, 

 fusco maculata, maculis oblongo-quadratis et macularum un- 

 datarum fasciis tribus cincta ; spira concavo conica, prope 

 apicem acuminata, flammis fuscis radiata; anfractus 10, 

 spiraliter striati, minutissime cancellati ; ultimus acute angu- 

 latus, supra angulum concavus, infra angulum leviter con- 

 vexus ; apertura modica, supra et infra a?qualiter lata, 

 columella basi contorta et plicata, labrum subacutum, superne 

 late sinuatum, inferne crenulatum. 



A very characteristic species, of which several specimens 

 were dredged by Captain Denicke in the China Sea. 



500. CUNEATUS, Sou-erhij (f. 724). — C. testa solida, late 

 turbinata, angulata, prope terminum anticum angustata, 

 sulcata, Isevigata, albida, fulvo pallidissime bifasciata, infra 

 medium fascia alba maculis quadratis perpaucis cincta ; spira 

 subelevata, acuminata, angulata ; anfractus concavi, spiraliter 

 tenuissime striati, maculis castaneis raris ornati ; apertura 

 modica, fauce pallidissime violacea, columella vix plicata, 

 labrum acutum, superne leviter sinuatum. 



This broadly-angular shell, although of simple character, 

 does not seem to suggest comparison with any other known 

 species. Locality unknown. 



501. PSEUDOMARMOREUS, Cro5.se (f. 725). — C. testa turbi- 

 nata, crassa, transversim lirata, violaceo nigricans, maculis 

 cordiformibus inaequalibus numerosis albis aut albido-roseia 

 maculis coni marmorei similibus conspersa ; spira conica, 

 elatiuscula, sutura subirregulariter impressa ; anfractus 8, 

 planiusculi, primi subleevigati, albidi, sequentes spiraliter 

 lirati, ultimus subrotunde angulatus, convexiusculus ; aper- 

 tura mediocriter lata, fauce rosacea ; columella breviuscula, 

 contorta, turgidula, roseo-albida ; labrum leviter arcuatum 

 pallide fulvido lutescens, violaceo-nigro guttatum. Long. 50, 

 lat. 29 mill. Specimen in the Paris Museum. 



Hab. ? 



4 D 



