GASTROPODA. : 13 
Terepra cast, [inds, Sow., Thes. Conch., vol. i., pl. 44, 
fig. 84.—Natal. 
- TEREBRA STRAMINEA, Gray, Sow., ‘hes. Conch. vol. i., 
pl. 42, fig. 22, 23.— Natal. 
TEREBRA L&VIGATA, Gray, Sow., Thes. Conch., vol. i., 
pl. 44, fig. 93.—Natal. 
p TEREBRA LONG!ScATA, Deshayes, Reeve, Conch. Icon., 
fig. 103.— Durban. 
TEREBRA FICTILIS, Hinds, Sow., Thes. Conch. vol. i 
pl. 45, f. 109, 110.—Durban. 
” 
TEREBRA GEMINATA, Deshayes, Proc. Zool. Soc. 1859, 
p. 296 (unfigured).—Natal (Deshayes). Probably var. of 
T. spectabilis, Hinds. 
TEREBRA NEBULOSA, Sowerby, Thes. Conch., vol. i, pl. 43, 
fig. 51. (?==T. nubeculata, Sow.)—Durban. 
TEREBRA BABYLONIA, Lamayck, Sow., Thes. Conch., vol. i., 
pl. 43, fig. 67.—Durban. 
TEREBRA SUBULATA, Lamarck, Sow., Thes. Conch., vol. i., 
pl. 41, fig. 16.—Durban. 
PyRAMIDELLA MITRALIS, A. Adams, Sow., Thes. Conch , 
vol. ii., p. 814, pl. 172, fig. 9 —Durban. 
QBELISCUS TERES, A. Adams, Sow., Thes. Conch., vol. ii., 
p- 807, pl. 171, f. 31, 32.—Durban. 
OBELISCUS DOLABRATUS, Linn., Sow., Thes. Conch., vol. ii., 
pl. 171, fig. 1—Durban. 
CIoNIscUS UNILINEATUS, Sowerby (Plate 6., fig. 8), 
Journal of Conchology, vol. vii., p. 8 (as Aclis).—Port 
Elizabeth. 
CIONISCUS PELLUCIDUs, Sowerby n. sp. (Plate 6, fig. 10). 
Testa parva, turrita, alba, pellucida; anfractus 64, convex, 
spiraliter subtilissime striati, liris tenuissimis 2-3, superne 
instructi; sutura impressa, anguste lirata; nucleus sub- 
retrorsus ; anfractus ultimus + longitudinis equans, leviter 
rotundatus; apertura ovata; labrum tenue; columella 
tenuissima, leviter incurvata, haud plicata. 
Long. 3.50. diam. 1.50 millim. 
Hab. Port Elizabeth. 
A little white pellucid shell, very lightly spirally striated ; 
whorls slightly shouldered, with two or three fine ridges. 
Cc 
