416 CENSUS OF THE MARINE MOLLUSCA OP TASMANIA, 



Genus Volvulella,. Newton, 1891. 



[= Volvula, Adams, 1850, non Oken, 1815]. 



■^V. rostrata, a. Adams in Sowerby's Thes. Conch., 1. 125, f.l54. 

 Loc. 1 (Coll. W. F. Petterd !); Long Bay, Atkinson ! ; D'Entre- 

 casteaux Channel, W. L. May. 



Genus Bullinella, Newton, 1891. 



y = Cylichna, Loven, 1848, non Burmeister, 1844]. 



*B. ARACHis, Q. <fe G. (B^illa), Voy. Astrolabe, ii., t. 26, f. 28-30. 

 Long Bay, rare ^^Census); Frederick Henry Bay, W. L. May. 



*B. PYGMiEA, A. Adams, Thes. Conch., t. 125, f. 150. 

 Common, Frederick Henry Bay, W. L. May. 



*B. Atkinsoni, Ten.-Woods, P.R.S.Tasm., 1876, p. 156. 



LongBay!, not common, Ten.-Woods; D'Entrecasteaux Channel, 



W. L. May. 



Genus R e t u s a, 1827. 



[-Utriculus, Brown, 1827, non Schum., 1817]. 



*R. EUMICRA, Crosse {Bulla), Journ. de Conch., 1865, p. 40, t. 2, 

 f.7. 

 N. Coast, W. F. Fetterd ! . 



Family BULLID^. 



Genus Bulla, Linne, 1759. 



*B. australis, Gray, 1825; Q. & G., Voy. Astrolabe, ii., t. 26, 

 f. 38-39. 

 Loc. ■? (Census); Circular Head, W. L. May. 



Genus H a m i n e a, Leach, 1847. 



^H. BREVis, Q. & G. {Bulla), Voy. Astrolabe, ii., t. 26, f. 36-37. 

 Loc. '? (Coll. W. F. Petterd); (Coll. A. Simson !). 



*H. tenera, a. Adams, Thes. Conch., t. 124, f. 103. 



Rare, Islands in Bass Straits (Census); Frederick Henry Bay, 

 W, L. May. 



