Additions to Catalogue of Shells. 109 



Obs. — Size attaining to: Length, 100; breadth, 70 mm. Hedley 

 (loc. cit.) states : " Some might regard it as a form of 0. pyrum^ 

 Lamarck." We consider it to be a large, inflated variety of 

 C. achatina, Lamarck. 



EuLiMA IMMACULATA, Pritchard and Gatliff. (PI. VII., Fig. 2). 



1900. Stylifer immaculata, Pritchard and Gatliff. 

 P.R.S., Vic, vol. XIII. (N.S.), p. 137, pi. 21, f. 2. 



Hab. — Type from Shoreham, Western Port; St. Kilda, and 

 Frankston, Port Phillip; Torquay. 



Obs. — Size of type: Length, 3; breadth, 1.5 mm. It was the 

 only specimen obtained at that time, since then we have got others 

 from the localities above indicated, and after critically examining 

 them we have decided to class it as a Eulima. We give another 

 figure of it. 



Odostomia occultidens, May. 



1915. Odostomia occultidens. May. P.R.S., Tas., p. 

 90, pi. 4, f. 19. 

 Hab. — Portsea, Port Phillip; and dredged of Rhyll, Western 

 Port. 



Obs. — Size of type: Length, 1.5; breadth, 1 mm. "A very 

 variable species in some particulars." 



Cerithiopsis dannevigi, Hedley. 



1911. Cerithiopsis dannevigi, Hedley. Zool., Common- 

 wealth trawler "Endeavour," pt. I., p. 109, pi. 

 19, f. 26, 27. 

 Hab. — San Remo, Western Port ; and off Ninety Mile Beach in. 

 about 40 fathoms. 



Obs. — Size of type: Length, 5.5; breadth, 1 mm. 



RiSSOA OBELISCUS, May. 



1915. Rissoa obeliscus. May. P.R.S., Tas.,. p. 92, pi. 

 5, f. 24. 

 Hab. — Same as preceding species. 



Obs. — Size of type: Length, 2.2; breadth, 1 mm. "Smooth and 

 polished." 



RlSSOA SIMILLIMA, May. 



1915. Rissoa simillima. May. Id., p. 93, pi. 5, f. 26. 

 Hab. — Same as preceding species. 

 Obs. — Size of type: Length, 1.8; breadth, 1.3 mm. 



