nn On RR A n 
KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 52. N:0o |I6. 47 
zonata (Pl. 2, fig. 40). — East and west coasts of America; Japan, India, Australia 
(TRYON 1886); W. and S. Africa (V. MARTENS 1903); N.: Zealand (SuTER 1913). 
C. (Siphopatella) walshii HERMANNSEN. 45 miles W. S. W., 48 feet ("/1), 1 sp., 
|. 17 mm. This characteristic species, which has the internal shelf tubular at the 
columellar margin, is known from Ceylon, Singapore, the China Sea, and Japan 
(TRYON 1886, Man. of Conch., Vol. VIII; v. MARTENS 1886). 
Capulus. badius DUNKER. 42 miles 'W. S. W., 70 feet ("/s), 1.sp.;. 1. 10.5 mm; 
aperture 1. 7.2 mm; the breadth of the shell (=aperture) 5.7 mm; h. 5 mm; 45 
miles W. S. W., 48 feet ('"/+), I sp., 1. 4 mm. The specimens, which are orange 
coloured also within the aperture, correspond closely to figs. 15, 16, 17, Tab. XIII 
in DUNKER 1882, but lack the expansion of the lip on the left side of the aperture. 
— Distribution: Japan. 
FAM. CERITHIIDAE. 
Cerithium (Vertagus) attenuatum PHiuiePr, var. brevicaudatum n. var. (PI. 2, 
Mo 45 miles W. SS. W., TO feet. (In), I 8Pp.,.l.:33.5 mm. The specimen differs 
only in having a shorter canal bent sharper towards the rear (its length about ”, 
of the largest extension of the aperture) from the type figured and described by 
PHILIPPI (Abb. neuer Conch.; Tab. 1, fig. 2, Cerithium). The length of the canal is 
certainly subject to variation, for REEVE figures it shorter than does PHIrIPPI (REEVE 
Conch. Icon., Vol. 15, 1866, Vertagus. sp. 12). The species is known from the Philip- 
pines (TRYON 1887) and from the Mekran coast (MBELVILL & STANDEN 1901). 
3 
Cerithiopsis crocea ANGAS, var. marmorea n. var. (PI. 2, fig. 43). 45 miles 
W. S. W., 66 feet ("”/,), 1 shell, 1. 9 mm. Apical whorls defective; colour variegated 
with white and reddish brown dots; in other respects quite agreeing with the figure 
omen a by ANGAS: (Proc. Zool. Soe. London 1878, t. 1, f. 13). Recorded from: Port 
Jackson and Viti Islands (TRYON, Man. of Conch. IX, 1887), as well as from Tasmania 
(HEDLEY 1908 b). A decollated specimen from Port Phillip containing 8 whorls was 
17 mm in length (PRITCHARD & GATLIFF, 1900). 
Triphora bicincta n. sp. (Pl. 2, fig. 44). Shell pyramidal, with acute apex 
and flattened whorls, sculptured with 8 series of tubercles, the two upper ones dark 
brown, the third whitish. The last whorl with a further angular (white) and a basal 
(brown) tubercle series. The median row of tubercles smallest, and disappearing on 
the upper third of the shell, the 9 upper whorls carrying only 2 series of tubercles; 
protoconch (comprising 5 whorls) dark brown, its 2 apical whorls smooth, its 3 lower 
ones sculptured with 2 spiral threads and close longitudinal folds, the 3 sequent 
whorls uniformly white — then the upper brown spiral line appears, and later on 
the second one. Canal brown with a thick basal cord. Whorls 14 including the 
5-whorled protoconch. Dimensions: h. 6, br. 2 mm, h. of mouth about 1.1 mm. 
Locality: 42 miles W. S. W., 66 feet ('""/1), 10 sps. — This new species is easily 
recognized by its dark brown apex, and sequent uniformly white portion, beneath 
