A REVISION OF THE AUSTRALIAN TURRID®—HEDLEY. 245 
Tyqursrror RADULEFORMIS Weinkauff (emend.) 
Pleurotoma (Surgula) ruduleformis Weinkauff, Conch. Cab., 1876, p. 91, 
pl. xix., fig. 7, 8. 
This species is unknown to Australian conchologists; apparently it 
resembles I. ivetculfei. The type is probably in the Hamburg Museum. 
Hab. Tasmania :—Bass Strait (type, Godeffroy Museum). 
INQUISITOR SEXRADIATUS Odhiner. 
Drillia seeradiatus Odhner, Kung. Sy. vet. Akadem. Handl., lii., 1917, 
p. 57, pl. ii., fig. 59. 
Hab. Western Australia:—8 fathoms, 45 miles W.S.W. of Cape 
Jaubert (Mjéberg). 
Inquisitor spapix Wutson. 
Pleurotoma (Drillia) spadix Watson, Chall. Rep. Zool., xv., 1886, p. 310, 
pl. xxvi., fig. 6. ; 
Drillia spadix Hedley, Mem. Austr. Mus., iv., 1903, p. 388. 
Hab. N.S.Wales:—35 fathoms, off Sydney (type, ‘‘ Challenger ”’) ; 
63 to 75 fathoms, Port Kembla (“Thetis”). Victoria:—80 fathoms, 
Gabo Island (‘‘ Endeavour”). 
INQUISITOR SPALDINGI Brazier. 
Drillia spaldingi Brazier, Proc. Linn. Soe. N.S.W., 1., 1876, p. 153. Id. 
Hedley, Rec. Austr. Mus., iv.. 1901, p. 122, pl. xvi., fig. 1. 
An orange splash on the back of the last whorl is a useful recognition 
mark for this species. 
Hub. Queensland :—11 fathoms, Bet Island; 30 fathoms, Darnley 
Island (Brazier). 
Inquisiror SPURIUS wo. aut. 
Plewrotoma tuberculata Gray, Beechey’s Voyage, 1839, p. 120. Id. Reeve, 
Conch. Icon., i., 1843, pl. ix., fig. 72. Id. Weinkauff, Conch. Cab., 
1875, p. 40, pl. ix., figs. 1,3. Jd. Dunker, Index Moll. Mar. Jap., 
1882, p. 20. Id. Watson, Chall. Rep. Zool., xv., 1886, p. 285. Id. 
Melvill, Proc. Malac. Soe., xii., 1917, p. 164 (not Pleurotomu tuber- 
culuta Pusch, Polens Paleoutologie, 1837, p. 143, pl. xii., fig. 2, nor 
Pleurotoma tuberculata Anton, Verzeich. Conch., 1839, p. 72). 
Pleurotoma punctutu Reeve, Proc. Zool. Soc., 1845 (1846), p. 111. Id. 
Reeve, Conch. Icon.,i., 1845, pl. xxi., fig. 18. Id. Brazier, Proc. Linn. 
Soc. N.S.W., i., 1876, p. 151 (not Plewrotoma punctata Schubert and 
Wagner, Conch. Cab., xii., 1829, p. 155). 
Hub. Queensland :—20 to 30 fathoms, Darnley Island (Brazier). 
Avafura Sea (‘ Challenger ’’). 
