94 Gatliff and Gabriel : 



Cyclostrema denselaminatum, Verco. 



1907. Cyclostrema denselaminatiuu, Verco. T.R.S. 

 S.A., vol. xxxi., p. .306, pi. 29, f. 9. 

 Hab. — Oti' Wilsons Promontory. Commonwealth Trawler 

 " Endeavour." 



Obs. — A small opaque white shell. Size of Type : Major 

 diameter, 1.55 ; minor diameter, 1.4 ; height, 1.1 mm. Similar 

 to the pi-eceding species, but it has stronger axial threads. 



Cyclostrema microscopica, GatlifF and Gabriel. 



1910. Cyclostrema microscopica, Gatliff and Gabriel. 

 Ante page. 85. 



Rissoa jacksoni, Brazier. 



1886. Rissoa badia, Watson (non Petterd, 1884). Chall. 



ZooL, vol. XV., p. 612, pi. 46, f. 3. 

 1894. Rissoia jacksoni, Brazier. P.L.S. KS.W.. vol. 



ix. (2nd series), p. 695. 

 1899. Rissoia jacksoni, Tate. T.R.S. S.A., vol. xxiii., 

 p. 233. 

 Hab. — Kilcunda : San Remo (T. Worcester). 



Rissoa subfusca, Hutton. 



1873. Barleeia subfusca, Hutton. Cat. X.Z. Moll, p. 



28. 

 1873. Ivissoina purpurea, Hutton. Id. p. 29. 

 1880. Rissoina subfusca, Hutton. Man.. X.Z. Moll., p. 



80. 

 1S80. Rissoina purpurea, Hutton. Id. p. 80. 

 1898. Rissoia (Cingula), subfusca. Suter. P. Mai. S.. 

 Lond., vol. iii. p. 4. 

 Hab. — Dredged between Phillip and French Islands. Western 

 Port; Portsea, Port Phillip. 



Obs. — We forwarded specimens to Mr. Suter, New Zealand, 

 who remarks : " I take it to be R. subfusca, Hutton ; it is a 

 little smaller than the type, and the spire a trifle more convex, 

 but I have similar examples from Cook Strait.'' 



Rissoa liddelliana, Hedley. 



1907. Rissoa liddelliana. Hedley. P.L.S. X.S.W., v»l. 

 xxxii. ]). 494. j.!. 17, f. 24. 



