A REVISION OF THE AUSTRALIAN TURRIDH—HBDLEY. 301 
ANACITHARA BREVICOSTATA sp. 10v. 
(Plate 1., fig. 114.) 
Shell small, thin, elongate-ovate. Colour pale buff, with a narrow 
subsutural band. Whorls rounded, six, including the protoconch, which 
is smooth, turbinate, slightly tilted, and of two whorls. Sculpture :—The 
ribs rather prominent, rounded, broader than their interstices, on the 
penultimate nine, on the last whorl ten; these are spaced more widely 
than those above, commencing at the suture and terminating rather 
abruptly at the periphery; the spirals even, comparatively coarse, and 
close-set threads, which over-run the whole shell. Aperture wide, unarmed, 
varix slight; sinus indistinct; canal a mere notch. Length 4:5 mm., 
breadth 2 mm. 
Hub. Queensland :—17 to 20 fathoms, Mast Head Island (self). 
ANACITHARA CAELATURA sp. 10v. 
(Plate 1., fig. 115.) 
Shell fusiform, small, rather solid. Colour buff, with an indistinct 
pale ferruginous band on the shoulder. Whorls six, rounded above, 
constricted at the sutures, and contracted at the base. Sculpture :—''he 
ribs are perpendicular, narrow, widely spaced, not continuing from whorl 
to whorl; on the penultimate nine, on the last eight; fine even close-set 
spirals oyer-run the whole shell. Aperture wide, unarmed; varix high 
and broad; sinus wide and rather deep; canal short and broad. Length 
4-5 mm., breadth 2 mm. 
Hab. Queensland :—5 to 8 fathoms, Murray Island (self). 
ANACITHARA CONATA Hedley. 
Mungelia naufraga var. conata Hedley, Proc. Linn. Soc. N.S.W., xxxiv., 
1909, p. 458, pl. xliv., fig. 94. 
Hab. Queensland :—5 to 10 fathoms, Hope Island (type) ; 17 to 20 
fathoms, Mast Head Island (self). 
ANACITHARA BXQUISITA sp. 10v. 
(Plate 1., fig. 116.) 
Shell small, biconical. Colour uniform pure white. Whorls six, 
turreted. Protoconch two smooth, elevated, symmetrical whorls. Sculp- 
ture :—Ribs rather low and rounded, discontinuous from whorl to whorl; 
on the penultimate there are eight, which become shorter, lower, wider 
spaced, and tend to disappear; fine, dense, even spiral threads over-run 
the whole surface. Aperture open, unarmed; varix well developed; sinus 
a semicireular incision ; canal open, short. Length 4°5 mm., breadth 2mm. 
Hab. Queensland :—17 to 20 fathoms, Mast Head Island (self). 
