,•; ADDITIONS TO THE TasmamaN M\i:im: MOLLUSC A, 



MARG1NELLA D1PLOSTREPTUS. nom. mut, 

 .)/. biplicata, Tate and May. T.R.S., S. Aus., 1900. 

 Nod M ■ biplicata, Krauss, 1852. 



IMBRICARIA PORPHYRIA, Vcrco. 

 Trans. R.S.. S. Aus., 1896, p. '227, PI. VIII. , figs. 5-5a. 

 Off Thouin Bay, 40 fathoms, four specimens. 



RETIZAFRA CALVA, Verco. 

 T.R.S., S. Aus., Vol. XXXIV., 1910. p. 143, P. XXIX.. 



f. 2-3. 

 Off Thouin Bay, 40 fathoms, fairly numerous. The 

 ■C lath rate variety mentioned by the author also occurred. 



PYRENE JAFFAENSIS, Verco. 

 Op. cit., PI. XXIX., figs. 5, 6. 

 Off Thouin Bay, 40 fath. Our shells are a variety dif- 

 fering from typical, by being finely spirally 1 irate. 



DRILLIA PENTAGONALIS, Verco. 

 T.R.S., S. Aus., 1896, p. 222, PI. VII.. figs. 2-2a. 

 40 fath. off Schouten Id., also off Port Arthur. 50-70 

 fath. This has been united with 1). cancellata, Beddome, 

 but I consider they are distinct. 



CANCELLARIA AUSTRALIS, Sowerby. 

 Conch.. 111.. 1832, fig. 22. 

 I collected this near Circular Head. It is a fine species, 

 quite distinct from all our other forms. 



ADMETE STRICTA, Hedley. 

 Records, Aus. Mus., Vol VI., pt. 4, p. 295, PL LIV., 



fig. 10. 

 40 fath. off Schouten Id., also 50-70 fath. off Port Arthur, 

 several examples. 



NATICA STICTA, Voir... 

 T.R.S., S.A., Vol. XXXIII., 1909, p. 333, PL XXIX., 



figs. 4. 5. 6. 

 40 fath., off Thouin Bay. Three small specimens. 



VERMICHLARIA WAITEI. Hedley. 

 Mem. Aus. Mus. (Thetis), Vol. IV., pt. 6, p. 347, fig. 72. 

 D'Entrecasteaux ( Thannel. 



ROY A NUTATA. Hedley. 

 P.L.S.. N.S.W., Vol. XXXII!.. p. 9, fig. 15. 

 Bast Coast in several places, from 50 to 80 fath. Identi- 

 fied by the author. 



