222 RECORDS OF [HE AUSTRALIAN MUSEUM. 
FILODRILLIA DULCIS Sowerby. 
Daphnella dulcis Sowerby, Proc. Malac. Soe., ti., 1896, p. 26, pl. ii1., fig. 5. 
Drillia dulcis Verco, Traus. Roy. Soc. 8.A., xxxiii., 1909, p. 297. 
Hub. South Australia :—15 to 20 fathoms, St. Vincent Gulf (type); 
40 fathoms, Beachport (Vereo); 35 fathoms, St. Francis Island (Verco). 
Tasmania:—100 fathoms, Cape Pillar (Hedley and May). 
FILODRILLIA HASWELLI Hedley. 
Drilliu haswelli Hedley, Rec. Austr. Mus., vi., 1907, p. 297, pl. lv., fig. 22. 
Hub. N.S.Wales :—80 fathoms, Narrabeen (type); 50 fathoms, Cape 
Three Points ; 100 fathoms, Wollongong; 300 fathoms, Sydney (self). 
Finopritiia HILUM Hedley. 
Mangelia hilum Hedley, Proc. Linn. Soc. N.S.W., xxxiii., 1908, p. 471, 
pl. ix., fig. 17. Id. Hedley and May, Rec. Austr. Mus., vii., 1908, 
p- 112. Id. Gatliff and Gabriel, Proc. Roy. Soc. Vict., xxiii., 1910, 
p- 90. 
Hub. N.S.Wales :—12 fathoms, Sydney (type, Brazier). Tasmania :— 
100 fathoms, Cape Pillar (May and Hedley). Victoria :—Wilson’s Pro- 
montory (‘‘ Hndeavour”’). 
FILODRILLIA LACTBOLA Verco. 
Drillia lacteola Verco, Trans. Roy. Soc. 8.A., xxxiii., 1909, p. 304, pl. xxvi., 
fig. 5. Id. May, Proc. Roy. Soc. Tasm., 1910 (1911), p. 308. Id. 
Gatliff and Gabriel, Proc. Roy. Soc. Vict., xxvi., 1913, p. 74. 
Hub. South Australia :—90 fathoms, Cape Jaffa (type); 110 fathoms, 
Beachport; 62 fathoms, Cape Borda (Verco). Victoria :—40 fathoms, 
Ninety-mile Beach (Gatliff). Tasmania :—100 fathoms, Cape Pillar; 80 
fathoms, Schouten Island (May). 
Var. Crepristriara Verco. 
Verco op. cit. 
Hab. South Australia :—40 fathoms, Beachport (Verco). 
Var. Sinusicans Verco. 
Verco op. cit. 
Hab. South Australia :—100 fathoms, Beachport (Verco). 
FILODRILLIA MUCRONATA sp. 10. 
(Plate xlii., fig. 8.) 
Shell elongate, fusiform. Colour uniform ivory-yellow. Whorls seven, 
of which two compose the protoconch. Sculpture :—Radials absent; on 
the shoulder a sharp angle is defined by a prominent cord, above which 
six fine and closely packed threads occupy the fasciole area; below this 
the cords as they descend become smaller and closer, those in the hollow 
of the base being the most crowded; there are twenty-two such cords on 
