MOLLUSC A OF PORTO RIOO. 
508 
Systematic catalogue of the molVusks of Porto Rico — Continued. 
Genus Borsonia Bellardi. 
Subgenus Cordieria Rouault. 
Borsonia rouaulti Dali. 
Genus Mangilia (Leach) Risso. 
Subgenus Cythara Schumacher. 
Mangilia asarca Dali & Simpson. 
Mangilia balteata Reeve. 
Mangilia densestriata C. B. Adams. 
Mangilia psila Bush. 
Mangilia biconica C. B. Adams. 
Subgenus Daphnella Hinds. 
Mangilia morra Dali. 
Mangilia data Dali. 
Subgenus Glyphostoma Gabb. 
Mangilia aguadillana Dali & Simpson. 
Subgenus Mangilia s. s. 
Mangilia luctuosa d’Orbigny. 
Mangilia quadrata Reeve. 
Mangilia lavalleana d’Orbigny. 
Mangilia rubella Kurtz & Stimpson?. 
Mangilia melanitica Dali. 
Mangilia trilineata C. B. Adams. 
Family Cancellariioas. 
Genus Cancellaria Lamarck. 
Subgenus Cancellaria s. s. 
Cancellaria reticulata Linnaeus. 
Subgenus Trigonostoma Blainville. 
Cancellaria agassizii Dali. 
Superfamily Raciiiglossa. 
Family Olivine. 
Genus Oliva Bruguiere. 
? Oliva litterata Lamarck. 
Oliva reticularis Lamarck. 
Oliva caribceensis Dali & Simpson. 
Genus Olivella Swainson. 
Olivella jaspidea Gmelin. 
Olivella esther Duclos. 
Olivella mutica Say. 
Olivella rotunda Dal 1 . 
Olivella oryza Lamarck. 
Olivella nivea Gmelin. 
Olivella verreauxi Duclos. 
Family Marginellidae. 
Genus Marginella Lamarck. 
Marginella apicina Menke. 
Marginella hematita Kiener. 
Marginella striata Sowerby. 
Marginella evadne Dali & Simpson. 
Marginella torticula Dali. 
Marginella avena Valenciennes. 
Marginella albolineata d’Orbigny. 
Marginella lactea Kiener. 
Marg in ella fusca So we rby . 
Marginella subtriplicata d’Orbigny. 
Marginella pallida Donovan . 
Subgenus Persicula Schumacher. 
Marginella catenata Montagu. 
Marginella, catenata var . pulclierrirna Gas- 
koin. 
Marginella interruptelineata Miihlfeld. 
Subgenus Volutella Swainson. 
Marginella ovuliformis d’Orbigny. 
Family Voiatti da;. 
Genus Voluta (Linnaeus) Lamarck. 
Valuta musica Linnaeus. 
Family TuRBiNELLiDiE. 
Genus Turbinella Lamarck. 
Subgenus Vasum Link. 
Turbinella, muricata Born. 
Family Mitridal 
Genus Mitra Lamarck. 
Mitra barbadensis Gmelin. 
Mitra nodulosa Gmelin. 
Mitra hanleyi var. gemrnata Sowerby. 
Mitra straminea A. Adams. 
Mitra microzonias Lamarck. 
Genus Mitromorpha A. Adams. 
Mitrom orplia, biplicata Dali. 
Family Fasciolariuce. 
Genus Fasciolaria Lamarck. 
Fasciolaria gigcmtea Kiener. 
Fasciolaria tulipa Linnaeus. 
Genus Latirus Montfort. 
Subgenus Leucozonia Gray. 
Latirus cinguliferus Lamarck. 
Latirus ocellatus Gmelin. 
