440 ON THE AUSTRALIAN BRACHYTJRA OXYRHYNCHA, 



Hal. Papua (H.M.S. "Herald"); Cape Grenville ("Chevert" 

 Expedition). 



Genus Paramithrax, Milne-Edwards. 



Sub-genus Paramithrax, Miers. 



21. Paramithrax peronii, Milne-Edwards. 



Paramithrax peronii, M.-Edtv., Hist. Nat. Crust., t. i., p. 324 ; Jacquinot et 

 Lucas, Voy. au Pole Sud., Zoology, iii., Crust, p. 10, pi. 1, fig. 3 (1853); 

 Miers, Cat. Crust. N. Z., p. 5,(1876). 



Hab. Indian Ocean, Akaroa (N. Z.) (Hombron et Jacquinot) ; 

 Australia, (Brit. Mus.) 



22. Paramithrax sternocostulatus, A. Milne-Eowards. 

 Paramithrax gaimardii, Miers, Cat. Crust. N.Z., p. 6, (1876). 

 Hab. New Zealand (Brit. Mus.) ; Port Jackson (common). 



23. Paramithrax barbicornis, Latr. (sp.) 



Pisa barbicornis, Latr., JSncycl. x., p. 141, (1825) ; Paramithrax barbicornis, 

 Milne-Edwards, Hist. Nat. Crust, i., p. 324, (1834) ; Miers, Ann. Mag. 

 Nat. Hist. (Ser. 4) xvii., p. 219, (1876), Catal. Crust. N. Z. t p. 6, pi. i., 

 fig. 2, (1876). 



Hab. Australia (Mus. Paris( : New Zealand (Brit. Mus.) 



There is in the Macleay Museum an adult male specimen of 

 the species referred to P. barbicornis by Mr. Miers ; but without 

 the locality marked ; and others from Port Jackson, Jervis Bay, 

 Tasmania and Fiji, may prove to be young of the same. 



Sub-genus Leptomithrax, Miers. 



24. Leptomithrax australiensis, Miers. 



Leptomithrax australiensis, Miers, Ann. and Mag. N. H. (4th series) vol. 17, 

 No. 99, p. 220. 



Hab. Tasmania, (Brit. Mus.) 



