Subgenus (Trochus) C. v. Linne, 1758
(5-4-1-3-2-11-12-36-14-0-0-0-0)

calcaratus M. Souverbie
(5-4-1-3-2-11-12-36-14-1-0-0-0)
[=Trochus (Trochus) histrio L. A. Reeve, 1848]
Ref. Abbott & Dance, 1982 p 44

conus (J. F. Gmelin, 1791)
(5-4-1-3-2-11-12-36-14-2-0-0-0)
Cone-shaped Top
Ref. Abbott & Dance, 1982 p 45 c

erythraeus G. B. Brocchi, 1821
(5-4-1-3-2-11-12-36-14-3-0-0-0)
Red Sea Top
Ref. Abbott & Dance, 1982 p 45 c

fultoni J. C. Melvill
(5-4-1-3-2-11-12-36-14-4-0-0-0)
[=Trochus (Trochus) radiatus (J. F. Gmelin, 1791)]
Ref. Abbott & Dance, 1982 p 44

granosus J. B. P. A. de Lamarck
(5-4-1-3-2-11-12-36-14-5-0-0-0)
[=Trochus (Trochus) maculatus C. v. Linne, 1758]
Ref. Abbott & Dance, 1982 p 45

hanleyanus L. A. Reeve, 1842
(5-4-1-3-2-11-12-36-14-6-0-0-0)
Lined Top
Syn. Trochus (Trochus) lineatus J. B. P. A. de Lamarck, not E. M. da Costa, 1778
Ref. Abbott & Dance, 1982 p 45 c

histrio L. A. Reeve, 1848
(5-4-1-3-2-11-12-36-14-7-0-0-0)
Actor Top
Syn. Trochus (Trochus) calcaratus M. Souverbie
Ref. Abbott & Dance, 1982 p 44 c

lineatus J. B. P. A. de Lamarck, not E. M. da Costa, 1778
(5-4-1-3-2-11-12-36-14-8-0-0-0)
[=Trochus (Trochus) hanleyanus L. A. Reeve, 1842]
Ref. Abbott & Dance, 1982 p 45

maculatus C. v. Linne, 1758
(5-4-1-3-2-11-12-36-14-9-0-0-0)
Maculated Top
Syn. Trochus (Trochus) granosus J. B. P. A. de Lamarck;
Trochus (Trochus) verrucosus J. F. Gmelin
Ref. Abbott & Dance, 1982 p 45 c

maximus R. A. Philippi
(5-4-1-3-2-11-12-36-14-10-0-0-0)
[=Trochus (Trochus) niloticus C. v. Linne, 1767]
Ref. Abbott & Dance, 1982 p 45 c

niloticus C. v. Linne, 1767
(5-4-1-3-2-11-12-36-14-11-0-0-0)
Commercial Trochus
Syn. Trochus (Trochus) maximus R. A. Philippi
Ref. Abbott & Dance, 1982 p 45 c

ochroleucus J. F. Gmelin, 1791
(5-4-1-3-2-11-12-36-14-12-0-0-0)
Yellow-mouth Top
Ref. Abbott & Dance, 1982 p 44 c

radiatus (J. F. Gmelin, 1791)
(5-4-1-3-2-11-12-36-14-13-0-0-0)
Radiate Top
Syn. Trochus (Trochus) fultoni J. C. Melvill
Ref. Abbott & Dance, 1982 p 44 c

tiaratus J. R. C. Quoy & J. R. Gaimard
(5-4-1-3-2-11-12-36-14-14-0-0-0)
Brown Top Shell
Ref. Penniket, 1970 p 14 c

verrucosus J. F. Gmelin
(5-4-1-3-2-11-12-36-14-15-0-0-0)
[=Trochus (Trochus) maculatus C. v. Linne, 1758]
Ref. Abbott & Dance, 1982 p 45

virgatus J. F. Gmelin, 1791
(5-4-1-3-2-11-12-36-14-16-0-0-0)
Striped Top
Ref. Abbott & Dance, 1982 p 45 c

viridis J. F. Gmelin
(5-4-1-3-2-11-12-36-14-17 -0-0-0)
Green Top Shell
Ref. Penniket, 1970 p 14 c