82 RISSOIDE, 
Section C.—Scuwartzietus, Nevill, 
Schwarte, 1. ¢., page 38, type R. bryerea, Montagu, as Group II, section B, 
81. Rissoina chesneli. 
Rissoina chesneli, Michaud, Deser. esp. now., 1832, W. Indies; fide 
Schwartz, long. 3. 6, diam. 1° 4 mil.— W. Indies and Mauritius. 
2 W. Indies; ex c. J. Wood-Mason, Esq. 
32. Rissoina baxteriana. 
Rissoina baxteriana, G. Nevill, J. A. S. B., 1881, Roweiah and Conch.» 
Cab. II, 1881, pl. . fig. 
4, Roweiah, Red Sea [type]; coll. J. B. Baxter, Esq. [8, 13], 
33. Rissoina bryerea. 
Turbo bryereus, Montagu, Test. Brit. 1803; fide Schwartz, from Cyba 
and Mauritius, 
20 W. Indies; ex c. J. Wood-Mason and G. Nevill, Esqrs. 
34. Rissoina pseudo-bryerea. 
Rissoina pseudo-bryerea, G. Nevill, J. A. S. B., 1881, Roweiah ; ? R. bryerea, 
Schwartz, fig. 364. from Mauritius, ; 
2 Roweiah, Red Sea (type); coll. J. B. Baxter, Esq. 
Anfr. 63, long. 53, diam. 24 mil—More turriculate, with last 
whorl more contracted than in the above quoted fig.; the ribs 
broader, more perpendicular, aperture smaller, Quite distinct 
from the W. Indian species. 
85. Rissoina triticea. 
Rissoina triticea, Pease, P. Zool, 8. 1860, South Sea Islands ;=R. sealari- 
formis, Auct, [not of C. B, Adams];=R. orientalis, Nevill, J. A, 
S. B., 1851, Ceylon [type]; vars. ?=R. exigua, Dunker, Cat. Mus. 
Godeff. IV and Conch.-Cab. II, pl. 15C, fig. 3, Upolu; var. ?=R. 
rissot, Audouin, Eapl. Savigny, Desc, de ’ Egypte, 1826. 
56 Mauritius, Bourbon, Ceylon, and Andamans; coll. J. Wood-Mason 
and G. Nevill, Esqrs. 
108 Roweiah, Annesley Bay, and Aden; coll, W. T. Blanford and J. B. 
Baxter, Esqrs. 
