• 186 



21. GiBBULA ROTELLIFORMIS, Philippi. 



Trochus rotelliformis, Phil. Zeit. f. Malac. 1846. 

 Hub. ? 



22. GiBBULA Adelaide, Philippi. 

 Trochus Ad elaidcE, Phil. Zeit. f. Malac. 1846. 

 Hab. ? 



23. GiBBULA OBLIQUATA, Gmcl. 



Trochus obliquatus, Gmel. Syst. Nat.; Wood, Suppl. 

 Hab. ? 



24. GiBBULA FUMOSA, Philippi. 



Trochus fumosus, Phil. Zeit. f. Malac. 1846. 

 Hab. ? 



25. GiBBULA suLCOSA, A. Adams. G. testa conoided, umbili- 

 catd, maculis roseis flammulis albo-punctatis variegatd, an- 



fractibus paulum convexis, longitudinaliter substriatd, trans- 

 versim sulcatd, sulcis subdistantibus, anfractu ultimo subangu- 

 lato, basi convexiusculd, lineis impressis concentricis sculptd ; 

 aperturd suborbiculari ; columelld siiperne sinuatd, basi sub- 

 truncatd. 

 Hab. Sir C. Hardy's Island, North Australia, 8 fathoms, coarse 

 sand (Mr. Jukes). 



26. GiBBULA MiNDORENSis, A. Adams. G. testd elevato-conoi- 

 ded, perforatd, viridi-fuscd, fasciis pallidis longitudinalibus 

 ornatd ; anfractibus rotundatis, liris transversis subgranulosis 

 cinctis, ultimo subangulato, basi convexd ; columelld subrectd, 

 basi tuberculo ter7ninatd ; labro intus sulcato. 



Hab. Puerto Galero, island of Mindoro, in coarse sand, 9 fathoms 

 {H. C). 



27. GiBBULA UNDOSA, A. Adams. G. testd orbiculato-conoided, 

 iimbilicatd, virescenti, lineis fusco-viridibus undatis longitudina- 

 libus pictd ; anfractibus rotundatis, transversim tenuh liratis, 

 ultimo subangulato, basi convexd ; aperturd expansd, intus iri- 

 descenti ; columelld superne sinuatd, basi rotundatd. 



Hab. ? 



28. GiBBULA PORCELLANA, A. Adams. G. testd depresso-conicd, 

 late umbilicatd, glabrd, solidd, nitidd, lacted, lineis radiantihus 

 undulatis pulcherrime pictd; anfractibus planis cingulis pro- 

 minentibus, duabus maculis albis et rufo-fuscis vivide pictis 

 ornatd; interstitiis transversim sulcatis, basi convexiusculd, 

 cingulis concentricis litieis maculisque rufo-fuscis ornatd ; um- 

 bilico perspectivo, intus concentrice lirato, margine lined elevatd. 

 cincto ; columelld subrectd, basi rotundatd. 



Hab. New Holland. 



