604 STUDIES ON AUSTRALIAN MOLLUSCA, 



found a specimen (15/vi./02) in a stranded bottle on the rocks 

 at Middle Head. 



Cylindrobulla fischeri, a Ad. & Ang. 



C ylindrohiilla fischeri^ A. Ad. & Ang., Proc. Zool. Soc 1864, 

 p. 37; Angas, op. cit., 1871, p. 98. 



(Plate xxix., tigs. 8, 9.) 



This species has never been tigured. My illustration is based 

 on authentic material obtained by Brazier in the Lane Cove. 



Helix subangulata, Pfeiffer. 



Those interested in the land shells of Tasmania have for long 

 been troubled by two large and conspicuous land shells falsely 

 ascribed to their fauna by Pfeiffer.^ These are Helix bi sulcata and 

 H. subangulata. The former of these, as Mr. Brazier has sug- 

 gested to me, is evidently Rhytida be r audi, Gassies.f from JST.E. 

 New Caledonia. 



To the kindness of Mr. J. Ponsonby, of London, lam indebted 

 for a solution of the second puzzle. At my request he and Mr. 

 E. A. Smith searched for Pfeiffer's type of H. subangulata and 

 succeeded in identifying it as the 3^ouug of Flanispira zonalis, 

 Ferussac, from Halmaheira. Mr. Smith regards this determina- 

 tion as beyond doubt. This Moluccan species can, therefore, be 

 erased from future Tasmanian lists. 



Endodonta melbournensis, Cox. 



Helix melbournensis, Cox, Mon. Austr. Land Shells, 1868, p. 22, 



Pl.xii, f. 10. 



(Plate xxxi., figs 16, 17.) 



As the figure quoted is inexact, I supph' another from authentic 

 material kindly lent by Dr. Cox. The specimen drawn is 6 mm. 

 major diam., 5-1 mm. minor diam., height 3-3 mm. 



* Legrand, Journ. of Conch, ii., 1879, p. 95. 

 t Helix beraudi, Gassies, Journ. de Conch, vii., 1858, p. 68. 



