GASTROPODA. 13^ 
terized, ibid. [= Tritoniwn imsillum, Sars, and L. alhus^ Jef¥r., teste 
Jeffreys]. 
Tndicla spirilla (L.). Operculum figured, and its systematic place 
in the Fasciolariidce defended by H. Adams, P. Z. S. 1874, p. 682, pi. Ixix. 
fig. 2. 
Mitrid.®. 
Mitra. C. F. Jickeli gives a critical enumeration of 16 species of 
Mitra proper, 6 of Strigatella, 25 of Turricula^ and 2 of Cylindra^ in all 
48 species occurring in the Red Sea, mostly collected by himself, with 
careful synonymy; JR. mal. Gos. i. pp. 17-5i. The following arc now; — 
M. hempriclii, p. 21, pi. ii. fig. 1 ; M. (Scahricula) ehrenbergi, p. 24, fig. 3; 
M. (^Cancilla) tathno3, p. 25, fig. 4 ; Turricula (Costellaria) semitica, p. 45, 
fig. 8 ; and T. cethiopica, p. 47, fig. 9. T. pharaonis, H. Adams, neeGen6, is 
re-named apjjelii, p. 39, pi. ii. fig. 5. T. osiridis (Issel) found in a recent 
state, p. 40, pi. ii. fig. 6. T. judceorum (Dohrn) figured for the first time, 
pi. ii. fig. 7. 
Mitra zonata (Marryat) from Sicily, described and figured by Kobelt, 
JB. mal. Ges. i. p. 227-230, pi. xi. figs. 3 & 4 ; found also on the coast of 
Algeria, Yelain, J. de Conch, xxii. p. 331. 
Miti'a jucunda, sp. n., Tapparone-Canefri, Malac. viagg. Magenta, p. 27, 
pi. i. fig. 3, Mauritius. 
Mitra {Turricula) garretti^ new name for assimilis (Garrett, 1872, nec 
Pease, 1867), Nevill, J. A. S. B. (n.s.) xliii. pt. 2, p. 29. 
Mitra (Pusia) cernica, sp. n., id. 1. c. p. 24, pi. i. fig, 9, Mauritius. 
COLUMBRLLIDA^I. 
GoliimheUa compta 1873) fully described; Lischke, Jap. Meer. 
Conch, iii. p. 34, pi. ii. figs. 8 & 9. 
Columhella undata (Duclos) and misera (Sow.), varieties from Japan ; 
id. tom. cit. p. 35, pi. ii. figs. 1-4, & 10, 11. 
Columhella avara (Say) from Rio Janeiro; Kobelt, Nachr. mal. Gos. 
187-1, p. 59. 
Columhella {Anaeliis) sinuala, II. Adaius, P. Z. S. 1874, p. 600, pi. Ixii. 
fig. 2, Upper California ; C. (J.) digglesi, gowllandi, and {Mitrellai) rus- 
selli, Brazier, tom. cit. p. 671, pi. Ixxii. figs. 11, 12, 15, 16, & 17, 18 ; island 
on the N.E. Coast of Australia. 
Anachis semiplicata and acuta, nn., Stearns, P. Ac. Philad. 1873, 
p. 344, west Coast of Florida. 
Nitidella Jilosa, sp. n., id. tom. cit. p. 345, west Coast of Florida. 
Marginellid^e. 
Marginella picturata and inconspicua, Mauritius, and deformis, Ceylou, 
spp. nn., G. & H. Nevill, J. A. S. B. (n.s.) xliii. pt. 2, p. 23. 
Volvaria {Volvarina) pygmeea, sp. n., Garrett, P. Ac. Philad. 1873, 
p. 217, pi. ii. fig. 22, Yiti Islands. 
