GASTROPODA (pECTINIBRANCHIA) . 157 
Columhella badia^ roblini^ legrandi, and minuta, spp. nn., J. E. Tenison 
Woods, P. R. Soc. Tasm. 1875 (sep. copy), pp. 19 & 20, Tasmania. 
Zafra polita^ Mauritius, and scmisculpta, Burma, spp. nn., ,G. & H. 
Nevill, 1. c. p. 97, pi. viii. figs. 6, & 6, 7. 
Marginellid^. 
JousSEAUME gives a monograph of this family, enumerating all the 
known species, copying the original diagnoses of most of them, and 
describing and figuring several as new. He distinguishes the following 13 
genera :—Marginella 60 sp., Eguoena 65 sp., Volvarina 42 sp., Serrata 
6 sp., Cryptospira 17 sp., Gihherula 14 sp., Granula 13 sp., Bullata (Volu- 
tella of Swains.) 12 sp., Closid (Gray) 5 sp., Persicula (Schumacher) 
27 sp., Volvaria (Lam.) 2 sp., Balanetta 1 sp., Canalispird 1 sp. R. Z. 
(3) iii. 164-271. , * 
Marginella unilineata, new ntime for fusiformis (Hinds, nee Reeve), 
borhonica, new name for Volvaria pusilla (H. Ad., nec M. pusilla^ Edw., 
foss.), chaperi, sp. n., p. 177, pi. vii. fig. 6, locality unknown, lantzi, sp. n., 
p. 178, pi. vii. fig. 5, Bourbon, Imvilabris^ sp. n., p. 184, locality unknown, 
nard (Adans.), = adansoni (Kien.), vimonti, sp. n., = bifasciata (Sow., 
Thes., var. fig. 13), locality unknown, sulcata (Orb.) = striata (Sow.) 
scalaris, sp. n., p. 189, pi. ii. fig. 9, Brazil, nevilli, new name for incon- 
spicua (Nevill, nec Sow!) ; id. 1. c. pp. 175-192. 
Marginella pygmeea^ Issel, nec Sowerby, renamed isseli ; G. & H. 
Nevill, J. A. S. B. (n.s.) xliv. pt. 2, p. 96. 
Marginella {Glabella') picturata (Nevill, 1874) ; iid. 1. c. pi. viii. figs. 8 
& 9. 
Egouena, g. n., spire short, four columellar folds, the first continued into 
the outer margin by a curved spiral ; Jousseaume, 1. c. p. 167. To this 
genus belong Marginella labiata (Sow.), prunum (Gmel.), apicina 
(Menke) = flavida (Sow.) = conoidalis (Sow., fig. 100), conoidalis 
(Kien.) = caribcea (Orb.), virginea, new name for conoidalis (Sow., 
Thes., figs. 93 & 94), leai, new name for crassilabrum (Sow., nec Lea, 
1833, foss.), canella, new name for oblonga (Sow., nec Swains.), wallacii^ 
sp. n., p. 203, pi. viii. fig. 7, probably West Indies, Iceta, sp. n., p. 207, 
pi. viii. fig. 2, Senegal, egouen (Adanson), = amygdala (Kien.), gibbosa, 
sp. n., p. 213, pi. viii. fig. 6, locality unknown ; id. 1. c. pp. 192-214. 
Marginella {Volvarina) verdensis and medio-cincta^ spp. nn., Edgar 
Smith, Ann. N. H. (4) xvi. pp. 200 & 201, Cape Verde Islands. 
Marginella {Volvarina) inconspicua and cteformis (Nevill, 1874); 
G. & H. Nevill, J. A. S. B. (n.s.) xliv. pt. 2, p. 95, pi. viii. figs. 
10 - 12 . 
Volvarina simeri (Adanson) = triticea (Lam.) var. = exilis (Gmel.) 
= fusca (Sow.), secalina (Phil.), avena (Val.), &c., mexicana^ sp. n., 
p. 223, pi. viii. fig. 9, Mexico, baziniy sp. n., p. 224, pi. vii. fig. 3, hetero- 
genay sp. n., p. 225, pi. vii. fig. 4, locality unknown ; Jousseaume, 1. c. 
pp. 215-229. 
Jousseaume, 1. c., describes the following new*genera, &c. : — 
Serrata, aperture very narrow, with three or four columellar folds 
