178 LIST OF MOLLUSCA COLLECTED AT GREEN POINT, WATSON'S BAY, 



Long 2J, broad if, alt. 1^ mm. Two specimens. 



This is the first record of the genus Puncturella from New 

 South Wales, although numerous specimens were sent to Mr. 

 Angas some years ago, obtained by me in dredging off Green 

 Point (J. B.). 



108. Emarginula dilecta, A. Ad. Two young specimens. 



109. Emarginula concinna. A, Ad. One young .specimen. 



110. Subemarginula rugosa. Quoy. One specimen. 



111. Subemarginula rugosa, Quoy, var. Three specimens. 



Family Patellid^. 



112. Helcionsiscus TRAMOSERiCA, Martyn. Four specimens. 



Family A c M ^ i d ^. 



113. Acmea saccharina, Linn., var, stellaris, Quoy. Three 



specimens. 



114. Acmea septiformis, Q. et G. Three specimens. 



115. Acmea conoidea, Q. et G. Sixteen specimens, 



116. Acmea costata, Sow. ; ^. a^^^cos^a^a, Angas. Twelve speci- 



mens. 



117. Acmea marmorata, Ten.-Woods. Seventeen specimens. 



118. Acmea mixta, Reeve. Four specimens. 



119. Acmea sp. Ninety-two sea-worn and very young specimens. 



Order POLYPLACOPHORA. 



Family C H i t o N l D .E. 



120. Cryptoplax striatus. Lam. One specimen, three valves. 



Family Siphonariid^. 



121. SiPHONARiA denticulata, Q. et G. Eighteen specimens. 



