180 LIST OF MOLLUSCA COLLECTED AT GREEN POINT, WATSON S BAY, 



131. Lasea rubra, Montague. Forty-three valves. 



132. Lasea rubra, Montague, var. scalaris, Philippi. Sixty 



valves. 



133. Kellia rotunda, Deshayes. Three valves, one young. 



134. Kellia solida, Angas. Two very small valves. 



135. Kellia cycladiformis, Deshayes. Two valves. 



136. Kellia Adamsi, Angas. One valve. 



137. Kellia sp. One valve. 



138. Mylitta tasmanica, Ten.- Woods; Pythina tasmanica^ Ten.- 



Woods. One valve. 



Suborbicular, divaricate ribs, latticed with concentric sulcations. 

 Very rare. Specimens have been dredged between Balls' Head 

 and Goat Island in 18 fathoms (Brazier). Also found in Tasmania 

 by Rev. Tenison- Woods, and in South Australia by Professor Tate. 



139. Mysella donaciformis, Angas. Three valves. 



140. Scintilla sp. Three sea-worn valves. 



Family Astartid^e. 



141. Mytilicardia excavata, Desh. Two very young valves. 



Order ASIPHONIDA. 

 Family N u c u L i D ^. 



142. NucuLA PUSiLLA, Angas. Two young valves. 



Family A R c i D ^. 



143. Arca fasciata, Reeve. Two valves, one young. 



144. Arca gubersaculum, Reeve. One valve. 



145. Arca (Acar) plicata, Chem. ; A. domingensis, Lam.; A. 



squamosa, Lam. ; A. gradata, Brod. and Sowb. ; Byssoarca 

 divaricata, Sowb. Arca pusilla, Sowb. 



