530 REVISION OF THE RECENT LAMELLIBRANCHIATA OP N. Z. 



Mytilus ater. Frauenfeld, Verhandl.Zool. Bot., Gesellsch. Wien., 



1866, p. 916 ; Reiae der Novara, Moll. pi. 2, figs. 29-30. M. 



crassas, Tenison- Woods, Pro. Roy. Soc. Tas., 1876, p. 157 



(1877). 



Habitat. — Throughout New Zealand. Found also in Tasmania. 



Modiola australis. Gray in King's Voyage II., p. 477 (1827) ; 

 Reeve, Conch. Icon., fig. 21 ; M. areolata, Gould, Proc. Bost. 

 Soc. Nat. Hist. III., p. 353 (1850). 

 Habitat. — Throughout New Zealand, and at the Chatham and 

 Auckland Islands. Found also in Australia. 



Modiola fluviatilis. Hutton, Jour, de Conch., 1878, p. 53. 

 Habitat. — Dunedin and Chatham Islands, in brackish water. 



Crenella impacta. Hermann (1782); Reeve, Conch. Icon. 



Modiola, fig. 6 i ; M. discors, Chemnitz, Lamarck, and Quoy 



and Gaimard. 

 Habitat. — Throughout New Zealand and at the Chatham 

 Islands. Found also in Europe and N. America. 



Lithodomus truncatus. Gray in Dieffenbach's New Zealand 

 II., p. 259 ; Reeve, Conch. Icon., fig. 3 ; Voy. Erebus and 

 Terror, Moll., pi. 2, fig. 12. 

 Habitat. — North Island of New Zealand. 



Family. Aviculid.e.* 



Pinna neozelanica. Gray in Dieflfenbach's New Zealand II., 



p. 259 (1843) ; Voy. Erebus and Terror, Moll., pi. 3, fig. 7 ; 



Reeve, Conch. Icon., fig. 13 ; P. senticosa, Goidd, Proc. Bost. 



Soc. Nat. Hist. III., p. 312 (1850). 



Habitat. — Throughout New Zealand. Found also in Australia. 



• The following species have been omitted : — 

 Avicula glabra. Gould. 

 Aciculafucata. Gould, inhabits Fiji. 

 Avicula lurida. Gould. 



