20 



328. Olivella gracilis (Brod. and Sowb.), Mazatlan, 

 Lower California. 



329. Olivella dama (Mawe), Guaymas, Mazatlan. 



GENUS OLIVA (BRUG.) 



Sub-Genus Lamprodoma (Swainson). 



330. Oliva volutella (Lam.), Panama to Gulf of Cal. 



GENUS OLIVA (TYPICAL). 



331. Oliva porphyria (Linn.), Panama to Mazatlan. 

 327. Oliva splendidula (Sowb.), Panama. 



332. Oliva Peruviana (Lam.), Peru and Chili. 



333. Oliva guttata (Lam.), Ind. O., China, Phil., Poly., 

 Madagascar, Zanzibar. 



334. Oliva inflata (Lam.), Red Sea, Ceylon, E. Africa, 

 Madagascar, Seychelles. 



335. Oliva tigerina (Lam.), Ceylon, Java, Phil., E. Africa. 



336. Oliva elegans (Lam.), Ind. O., Cen. Poly. 



337. Oliva maura (Lam.), Indo Pacific and Austro Pacif- 

 ic provinces. 



338. Oliva irisans (Lam.), Mauritius, Ceylon, Java, 

 Phil., Austr., Poly. 



339. Oliva irisans V:- erythrostoma (Lam.), Same 

 localities. 



340. Oliva irisans V:- textilina (Lam.), Same localities. 



341. Oliva araneosa (Lam.), Panama to Cape St. Lucas, 

 L. Cal. 



342. Oliva angulata (Lam.), Panama to Guaymas. 



343. Oliva reticularis (Lam.), Florida, W. I. 



344. Oliva Duclosi (Reeve), China, Phil., Austr., New 

 Zealand, Poly. 



345. Oliva pygmea (Beeve), Habitat unknown. 



346. Oliva ispidula (Linn.), Ind. O., Phil., Fiji Is., etc. 

 369. Oliva sidelia (Duel.), China, Phil., New Guinea, 



Viti Is., Madagascar. 



347. Oliva tessellata (Lam.), Maldives, Java, Phil., 

 Austr., New Caledonia. 



348. Oliva carneola (Gmel.), Java, Phil., New Caledonia, 

 Cen. Poly. 



