PACE: ON THE COLUMBELLIDZ. 149 
UNIFASCIATA | = Nasside | (A. Risso), 1826: “WV. [ Vanina | unifasciata 
(n.)”: Hist. nat. Europe mérid., vol. iv, p. 151, fig. 61: 
Tyrz.—[? |: Loc.—Mediterranean. 
unIFAscraTa, G. B. Sowerby 1, [Aug. 14] 1832: “ Columbella 
unifasciata””: Proc. Zool. Soc., 1832, p. 114 [no fig.]: Zyez.— 
Coll. Cuming [ Brit. Mus., London]: Zoc.— Valparaiso. 
unisuLcata [?=C, miltostoma, Ten.-Was. |, W. Kobelt, 1897 [1892]: 
“ Columbella (Mitrella) unisuleata n.”: in Martini & Chemnitz, 
Conch. Cab., pp. 119-20, pl. xvii, figs. 15-6: Zyrx.—f[? Coll. 
Kobelt }: Zoc.—Tasmania. 
unIZzoNALIS, J. EK. Gray, 1839: ‘* Columbella unizonalis’’: Zool. 
Beechey’s Voy., Moll., p. 129 [no fig.]: Zyrz—I[ Brit. Mus., 
London]: Zoc.—‘‘Inhab. Arica, coast of Peru.” 
urANIA, J. C. Melvill & R. Standen, June 18, 1901: ‘‘ Hsopus 
urama, spn.” : Proc. Zool. Soc., 1901, p. 407, pl. xxiii, fig. 9: 
Tyrzx.—[ Brit. Mus., London (!)]: Zoc.—Mekran Coast. 
vyania, P. L. Duclos, 1835 [Apr. 1840]: ‘* Col—Uvania” : Hist. 
nat. Cog. univ., pl. x, figs. 5-6 [no descr.]: Zvrz.—[?]: 
Loc.—[?} 
vALGA |= C. corrugata (Rve.)], W. Cooper [non Gould], 1860: 
‘* Columbella valga [Gld.|”: in United States, Rept. Expl. Surv. 
Mississippi Pacific, vol. xii, book ii, p. 378 [no fig.]: Zrpz.— 
LU.S. Nat. Mus., Washington]: Zoc.—‘ Straits of de Fuca.” 
vatea, A. A. Gould, Jan. 1850: ‘* Columbella valga [n.sp.]”: Proce. 
Boston Soe., vol. iii, pp. 169-70 [mo fig.]: Zyrz.—Uoll. U.S. 
Expl. Expdn. [U.S. Nat. Mus., Washington |: Zoc.—(?) Pacific. 
vaLipa, L. A. Reeve, Feb. 1859: ‘ Columbella valida”? : Conch. Icon., 
sp. 151: ZYyrz.—Coll. Cuming [Brit. Mus., London (!)]: Zoe.— 
Gautemala. 
vaLvera [sp. indet.], P. L. Duclos, 1835 [Apr. 1840]: “ Col.— 
Valveta”’: Hist. nat. Coq. univ., pl. xiii, figs. 7-8 [no descr. ]: 
Tyrz.—[?]: Loo.—[?] 
vArra| = C. Peaset, Marts. & Langk. | (W. H. Pease) [nom. proce. ], 
1860: “ Cythara varia”: Proc. Zool. Soc., 1860, p. 147 [no fig. | : 
Trrz.—| Brit. Mus., London]: Zoc.-—-Sandwich 1s. 
varia, G. B. Sowerby 1, [Aug. 14] 1832: ‘* Columbella varia”: 
Proc. Zool. Soc., 1832, p. 116 [no fig.]: Zyvrx—Coll. Cuming 
[ Brit. Mus., London]: Zoc.—Panama. 
VARTABILE | =Nassidee |(R. A. Philippi), 1836: ‘‘ Buceinum variabile 
mihi’”: Hnum. Moll. Siciliz, vol. i, p..221, pl. xu, figs. 1-7: 
Tyrz.—|?|: Loc.— Frequentissimum in littore Sicilia.” 
VARTABILIS (W. H. Pease), Apr. 2, 1868: ‘‘ Engina variabilis, Pease”: 
Amer. Journ. Conch., vol. iii, p. 275, pl. 23, fig. 9: Tyrz.—[?]: 
Loc.—Paumotus. 
VARTABILIS [= C. mercatoria (Linn.) |, H. C. F. Schumacher, 1817: 
“ Columbella variabilis. Voluta mercatoria, Lin.” : Syst. Hab. Vers 
Test., p. 245: Tyexz.—[?]: Loc.—[?] 
