BY R. TATE AND W. L. MAY. 449 



Planifora [=^Plaxiphora] petholata, T. Wds. 



Pollia Petterdi is not Tasmaniaii. 



Pomatiopsis badgererisis, R. M. Johnston ) n ■ n r 



-^ . I =^(JoxieUa confusa. 



J, striatula, Cox. j 



Purpura albosutura [T. Wds.], Ijodder:^:: Cominella alhoUrata. 



„ madreporarium, Sow.,- is not Tasmanian. 



Ricinula si>p.=Sistrum spp. 



,, undata, Lodder, non Chem.=>S'. reticulatum. 



Risella picta [Phil.], Paetel=^. melanostoma. 



Rissoia elegans, Angas^^^. cheilostoma. 



,, Hisseyana [T. Wds.], Lodder : tip of a Trochoid shell. 



,, plicata, Hutton=^. cheilostoma. 



,, punciatostriata, T. Wds.=Leucotina casta. 



,, torcularis, [T. Wds.] Tate : is not Tasmanian. 

 Rissoina Angasi, 'PeaiS,e=R. flexuosa. 



„ approxima, ^etterd= Rissoia approxima. 



,, concatejiata, T. Wds. : species undefinable. 



„ lirata, Angas=R. nivea. 



,, striata, Q. cfeG., non Gray, apud Lodder, is not Australian. 



,, toxopleura, Tate=^. nivea. 



,j \= Rissoia^ siipi'ascidpta, T. Wds. 

 Rotella infraplanata [Sow.], Paetel, is not Australian. 

 Scalaria cancellata, Tryon, attributed to T.-Wds., is undescribed. 



,, varicosa, Lk , is wrongly attributed {teste W. F. Petterd). 

 Schizochiton 7iy'mpha, Rochebrun, is unrecognisable. 

 Scutellastra Chapmani, T. Wd^.= Patella stellce/or?nis. 

 Senectus circularis, Rve.= 7W6o Gruneri. 



,, filosus, Kiener, is not known, 

 Setia \=Assiminea^ Brazieri, T. Wds. 

 „ Jlamia, Bedd.=^^sso^V^ Beddomei. 

 ,, .Siennce, T. Wds.= A ssiminea Tasma^iica. 

 Sigaretus australis [Hanley], Paetel=AS'. zonalis. 

 Solarium i7ifundihulum has been imported from Bird Island, N. 



Australia. 

 l^itylifer Tasmanicus, T. Wds. = Fetter della Tasmanica. 

 Syrnola varians, Tate & May=<S'. suprasculpta, {teste J. H. Gatliff). 



