A REVISION OF THE AUSTRALIAN TURRIDH—HEDLEY. 235 
Mirriruara costirpra May. 
Mitromorpha costifera May, Proc. Roy. Soc. Tasm., 1919, p. 56, pl. xiv., 
fig. 2. 
Hab. Tasmania :—40 fathoms, Thouin Bay (type, May). 
Mirriruara INcERTA Pritchard and Gatliff. 
Mangelia incerta Pritchard and Gatliff, Proc. Roy. Soc. Vict., xiv., 1902, 
p. 181, pl. ix., fig. 1, and xviii., 1906, p. 50. 
Mitromorpha incerta Verco, Trans. Roy. Soc. 8.A., xxxili., 1909, p. 330. 
Hab. Victoria:—Western Port (type, Gatliff). South Australia :— 
St. Vincent Gulf to St. Francis Island (Verco). 
MirritHara MuLticostata May. 
Mitromorpha multicostata May, Proc. Roy. Soc. Tasm., 1910 (1911), p. 394, 
pl. xv., fig. 22. 
Hab. Tasmania:—100 fathoms, Cape Pillar (type, May). 
MITRITHARA PAUCILIRATA Verco. 
Mitromorpha paucilirata Verco, Trans. Roy. Soc. 8.A., xxxiii., 1909, p. 332, 
pl. xxvii, figs. 8, 9. 
Hab. South Australia :—90 fathoms, Cape Jaffa (type); 62 fathoms, 
Cape Borda; 104 fathoms, Neptune Island; 110 fathoms, Beachport 
(Verco). 
Var. CrassiLirata Verco. 
Verco op. cit., p. 333. 
Hab. South Australia :—56 fathoms, Cape Borda (type, Verco). 
MIrRITHARA PAULA Verco. 
Mitromorpha paula Verco, Trans. Roy. Soc. 8.A., xxxiii., p. 331, pl. xxviii., 
fig. 5. 
Hab. South Australia:—St. Vincent Gulf; 22 fathoms, Backstairs 
Passage (Verco). 
Var. Leuca Verco. 
Verco op. cit. 
Hab. South Australia :—45 fathoms, Neptune Islands; 130 fathoms, 
Cape Jaffa; 110 fathoms, Beachport; 62 fathoms, Cape Borda (Verco). 
