BY A. U. HENN AND J. BRAZIER, 181 



This species was also named A. pusilla by Angas in his List of 

 Port Jackson Mollusca, 1867. Specimens sent to Mr. W. H. 

 Pease in 1870 were returned named A. divaricata, Sowb., var. 



It is a very common species, being found in the West Indies, 

 Mauritius, New Caledonia, Marshall and Gilbert Islands. It is 

 also recorded from Port Jackson by Dr. W. Stimpsou from 

 material obtained by the United States Exploring Expedition 

 uader Capt. Wilkes (J. B.). 



Family M Y T i L i D .E. 



1 46. Mytilus hirsutus, Lam, One young valve. 



147. MoDiOLA australis, Gray. One valve. 



148. MoDiOLARiA CuMiNGiANA, Dunker. Three valves. 



1 49. MoDiOLARiA BARBATA, Reeve ; Lithodomus laniger, Dunker, 



MS. ; Reeve, Conch. Icon. pi. v. fig. 30 ; L. harbatus, Reeve, 

 fig. 27 (Reeve's specific name takes priority over Dunker's) ; 

 Modiolaria harhata, Angas. One hundred and fifty valves. 



150. Margaritifera pimbriata, Reeve. Two valves. 



Family P e c t i n I D iE. 



151. Pecten tegula, Wood. One young valve. 



152. Pecten sp. One very young valve. 



153. Lima multicostata, Sow. Three valves. 



Family O s T R e i D iE. 



154. OsTREA CUCULLATA, Born, var. SUBTRIGONA, Sow. Three 



young valves. 



Class BRACHIOPODA. 



Family Terebratulin^e. 

 Subfamily Kraussinin^. 



155. Kraussina Lamarckiana, Davidson. Seven specimens. 



