134 Zuuloyical Society. 



Var. 2. Testd striis transversis nuUis,fasciis viridescentibus imma- 

 culatis, alternis albis sive pallide rufescentibus , nigro articulatis } 

 aperturd samjuined ; labio bidentato ; labro inius crebre sulcata. 



Chemnitz, Conch, v. p. 319. pi. 193. f. 2010. 



" Island of Trenate, Molucca Islands ; on the reefs." 



Operculum Neritce Rumphii. Forma Ner. Orbignyance accedens, 

 sed diversa. 



Var. 3. Testd albd macnlis nigris latis seriatis unifasciatd. 



" Isle of Ticao ; under stones at low water." 



Var. 4. Testd ulbido-lvtescente, nigro late unifasciatd. 



•' Isle of Ticao, &c." 



Var. 5. Testd nigresccnte, ravido-fasciatd. 



" Isle of Masbate ; under stones at low water." 



Var. 6. Testd nigrd, albo anguste trifasciatd. 



" Isle of Corregidor, off Manila ; under stones." 



Var. 7. Testd olivaced, nigro-varid, in medio albo-miifasciatd fascid 

 lineis angustis olivaceis articulatd. 



" Isle of Masbate ; under stones." 



Var. 8. Testd lutescente, caruho-undatd, fasciis tribus e maculis 

 rubris articidatis. 



" St. Nicolas, island of Zebu ; under stones." 



Var. 9. Testd nigrd, venis albis et maculis concoloribus pictd. 



" Trenate, Molucca Islands ; under stones." 



Var. 10. Testd rufescente aut cinered, macuUs nigris hastatis trans- 

 versis pictd. 



An Chemnitz, v. p. 320. pi. 193. f. 2011 ? Nerita pennata, Des- 

 hayes in Lamarck, ed. alt. t. viii. p. 613. no. 23t. (vidi in collectione 

 ejus) non Born, Nerita pennata. (Hsec est Ker. piperina, Chemnitz, 

 Conch, xi. p. 73. tab. 197. f. 190.5, 1906; Lister, Conch. Synops. 

 pi. 604. f. 29; Neritina jnperata, Sow. Conch. Illust. f. 18.) 



" Port of Curimao, province of North Ilocos, isle of Luzon ; under 

 stones." 



Var. 11. Testd rufescente aut albidd, roseo-trifasciatd et maculis 

 viridibns parvis sen nebulis varid. 



" Isle of Masbate ; under stones." 



Var. 12. Testd violaced, albo anguste trifasciatd. 



"Isle of Corregidor, &c." 



Var. 13. Testd luteo-rufescente, albo-trifasciatd ; fasciis nigro sive 

 viridescente articulatis. 



" Isle of Burias ; under stones." 



Var. 14. Testd fusco-nigrescente pallidd, fasciis tribus nigris, et 

 maculis albis sparsis pictd. 



" Isle of Siquijor, under stones ; and port of Curimao, province of 

 North Ilocos, isle of Luzon." 



Var. 15. Testd luteo-rufescente, maculis albis transversis parvuUs 

 pictd, nigrescente obsolete trifasciatd . 



" Trenate, Molucca Islands." 



