165 
19. Z1z1PHINUS JUJUBINUS, Gmel. 
Trochus jujubinus, Gmel.; Chemn. Conch. v. pl. .f. . 
Hab. Java. 
20. ZizipHINus FiILosus, Wood. 
Trochus filosus, Wood, Ind. Test. Suppl. pl. 5. f. 23.—Trochus 
castaneus, Nuttall ?—Trochus ligatus, Gould. 
Hab, Straits of Juan de Fuco, Upper California. 
21. ZizipuHinvus pustivs, Philippi. 
Trochus dubius, Phil. En. Moll. Sicil. ii. p. 149. t. 25. f. 7. 
Hab. Sicily. 
22. ZIZIPHINUS GEMMosus, Reeve. 
Trochus gemmosus, Reeve, Proc. Zool. Soc. 1842; Conch. Syst. 
pl. 218. f. 9. 
Hab. Puerto Galero, island of Mindanao, sandy mud, 6 fathoms. 
23. ZiziIPHINUS EXIMIUvS, Reeve. 
Trochus eximius, Reeve, Proc. Zool. Soc. 1842; Conch. Syst. 
pl. 218. f. 12. 
Hab. 2 
24. ZIZIPHINUS ANTONI, Koch. 
Trochus Antonii, Koch; Phil. Abbild. Trochus, p. 2. t. 1. f. 4. 
Hab. 2 , 
25. ZizipHINUS ExiGuUS, Pultney. 
Trochus exiguus, Pultney Hutchins, Hist. Dorset, p. 44.—Tro- 
chus erythroleucus, Gmel.; Lamk.—Trochus exasperatus, Penn.— 
Trochus erythroleucus, Hanley.—Trochus conulus, Da Costa.—Tro- 
chus minutus, Chemn. ; Dillw. 
Hab. Mediterranean ; British islands. 
26. ZizipHiNus stRIATUus, Linn. 
Trochus striatus, Linn. Syst. Nat. ed. 12. p. 1230.—Trochus par- 
vus, Da Costa.—Trochus conicus, Donov.—Trochus erythroleucus, 
Maton & Rack.—Trochus depictus, Deshayes.—Trochus Sartori, 
Arad & Magg.—Trochus vittatus, Lamk. 
Hab. British islands. 
27. ZizIPHINUS CILIARIS, Menke. 
Trochus ciliaris, Menke, Moll. Nov. Holl. p.17; Phil. Abbild. Tro- 
chus, t. 7. f. 11. 
Hab. 2 
28. ZIzZIPHINUS DECORATUS, Phil. 
Trochus decoratus, Phil. Zeit. f. Malac. 1846, July, p. 102. 
Hab. ? 
29. ZizipHINUS L&vIGATUS, Phil. 
Trochus levigatus, Phil. En. Moll. Sicil. v. 1. t. 11. f. 2. 
Hab. Naples, rocky shores. 
