Crustacea.] SUBANTARCTIC ISLANDS OF NEW ZEALAND. 607 



Order NEBALIACEA. 



69. Nehalia longicornis, G. M. Thomson. Subantarctic and antarctic seas. 



Subclass C I R R I P E D I A. 

 Order THORACICA. 



70. Balanus porcatus, Da Costa. Auckland Islands, Australia, and North America. 



71. Balanus camphelli, Filhol. Campbell Island. 



72. Balanus decorus, Darwin. Auckland Islands, New Zealand, and Australia. 



Subclass COPEPODA. 

 Order EUCOPEPODA. 



73. Deguernea antarctica (G. M. Thomson). Macquarie Island. 



74. Zaus contractus, G. M. Thomson. Macquarie Island and New Zealand. 



Subclass BRANCHIOPODA. 

 Order CLADOCERA. 



75. Chydorus minutus, G. M. Thomson. Macquarie Island and New Zealand. 



Subclass MALACOSTRACA. 



Order DECAPODA. 



Suborder EEPTANTIA. 



Section Brachyura. 



Genus Leptomithrax, Miers, 1876. 



Distribution. — Auckland Islands, Tasmania, and Australia. 



Leptomithrax australis (Jacq. et Luc). 



Maia australis, Jacquinot et Lucas, Voy. au Pole sud, Zool., iii, Crust., 

 p. 11, pi. ii, fig. 1, 1853. Leptomithrax australis, Miers, Cat. N.Z. 

 Crust., p. 7, 1876 ; Filhol, " Mission de I'lle Campbell," p. 361, pi. 

 xxxviii, 1885. 



Recorded from the Auckland Islands by Hombron and Jacquinot. It occurs 

 also off the southern coasts of New Zealand, and there is a specimen labelled 

 " Dunedin " in the collections of the Canterbury Museum. An allied species, L. 

 australiensis, Miers, has been described from Tasmania, and another, L. spinulosus, 

 is known from Tasmania and Australia. 



