BY JOHN SHIRLEY, D.SC, F.M.S. 51 



Family TROCHID.E. 

 Genu.6 CALLIOSTOMA, Sirainson. 



Calliostoma polychroma, a. Adams (Hedley's list, 

 Xo. 651). Studies Aust. Moll. P.L.S. X.S.W., Vol. 

 38, Pt. 2. 1013, p. 279. 



s. Trochus monile, Hedle^' non Reeve, P.L.S. X.S.W., 

 Vol. 33. 1907, p. 479. Hedley's list. No. 649. 

 Calliostoma comptum, .4. Adams, Stud. Aust. Moll., 

 P.L.S. X.S.W., Vol. 38, Pt. 2, 1913, p. 279. 

 s. C. purpureo-cinctum,, Hedley, P.L.S. N.S.W., Vol. 

 19, 1894, p. 35, text-figure. 



Genus CUXTHARIDUS. Monffort. 



Cantharidus Fourxieri, Crosse. Hedley, Stud. Aust. 

 Moll., P.L.S. X.S.W., 38, Pt. 2, 1913, p. 281. 

 s. Calliostoma obenvimmeri, Preston, Shirley, Proc. 

 Roy, Soc. 2.. Vol. 23. 1911' p. 96. 



Family TURBIXIDiE. 



Genus TURBO. LinncBus. 



Turbo militaris. Reeve, Hedley. Stud. Aust. Moll.. P.L.S. 

 X.S.W., Vol. 38, Pt. 2. 1913, p. 282. 



s. T. iinperialis, Augas non Gmelin, Hedley's List, 

 Xo. 680. 



Family RlSSOlD.F:. 



(^enus SC A LI OLA. A. Adams. 



ScALiOLA BELLA. .4. Adams. Hedley's list, Xo. 788. 



s. >S. lap'dUfera. Hedley. Moll. Funafuti, Mem. Aust. 

 Mus. 111., Pt. 7. p. 415. 



Family HYDROBUD.E. 

 Genus IRAVADLA. Blandford. 



Jravadia clathbata, .4. Adams, Hedley, Stud. Aust. 

 Moll., P.L.S. X.S.W.. Vol. 38. Pt. 2, 1913, p. 284. 

 s. Pyrgula clathrata, A. Adams, Hedley's list, Xo. 825. 



