492 ON CARABID.'E FROM WEST AUSTRALIA, 



Genus Dicrochile. 



101. D. GORYi, Boisd.; I.e. Sp. 91.3. Hub. — Swan River, Rott- 

 nest Island, Pinjarrah, Mount Barker (Lea). 



Tribe PLATYNINI. 



Genus Platynus. 



102. P. MARGiNicoLLis, Macl. ; I.e. Sp. 926. Hah. — Swan 

 River, Rottnest Island (Lea). 



Genus Pristonychus. 



103. P. AUSTRALis, Blkb., P.L.S.N.S.W. 1888, (2) iii. p. 811- 

 Hah. — Swan River (Lea). 



Tribe ODAGANTHINL 



Genus EuDALiA. 



104. E. WATERiiousEi, Casteln.; I.e. Sp. 62. 7/a5.— Upper 

 Ord River (Helms). 



Tribe LEBIINI. 



The limits of the tribe Lebiini as used in this paper are very 

 wide, and include forms so diverse that some of them might be 

 regarded with advantage as representing different groups, or even 

 tribes. In the table which follows I have endeavoured to divide 

 the tribe into natural groups (mostly agreeing with subdivisions 

 of former authors), and have indicated these groups by the use of 

 capital letters, small letters being used to denote minor divisions 

 between allied genera. It is hoped this table may render the 

 recognition of the Australian genera more easy than is the case 

 at present. By carefully comparing and estimating the relative 

 values of the major divisions given in the table, and considering 

 them in relation to the groups already in use among the Lebiini, 

 some natural groups among the Australian Lebiini might have 

 been suggested; but when a named group is proposed it is incum- 



