192 STSTRUM. 



R. MUSIVA, Kienei-. PI. 59, fig. 284. 



Characterized by the revolving nodules being in alternate 

 series of color, brown and black. Length. 1 inch. 



Philippines. 



Doubtful or Undetermined Rieinulat. 



PURPURA OOSTIFERA and P. COSTA-STRIATA, Dufo. 



(>, ,SV t/cli dies Isles. 



P. VIOLACEA, Lesson. 



Close to P. cancellata, Kiener (= R. marginatra, Bl.) ; small, 

 longitudinally and transversely costate, cancellate ; aperture 

 oblique, dentate within, violaceous ; canal distinct ; columella 

 smooth. 



fitt-iHbierand Marquesas Isles. 

 R. PAPILLOSA, Phil. 



Ilab. unknown. 

 R. VENTRICOSULA, Nevill. PL 59, fig. 282. 



White stained with pale brown. Length, '23 inch. 



Ceylon. 



Evidently a young shell ; the columella shows plications, 

 which would indicate affinities with the Turbinellidse, the outer 

 lip, however, bears four internal teeth. 



The following species, described as Ricinulse, are referred to 

 other genera. 



To the genus Engina : 



R.forticostata, crocostoma, lineata, zonata, lauta^ histrio, car- 

 bonaria, trifasciata, mendicaria, of Reeve. 

 Purpura alveolata and turbinella, of Kiener. 



Sistrum ochrostoma (not Bl.) 7 var. rufonototum, Carpenter, 

 Buc. pulchrum, Rve. 



To Urosalpinx. P. tritoniforrais, Blainv. 

 To Turbinellidse : 



R. deformis, rosea, rutila. bella, recur ca, eximia, contracta, 

 concinna, astricta, armillata, acuminata, pulchra, of Reeve. 

 R. Reeveana, C. B. Ad. 

 Purpura bucciniformis. Kiener. 



