28 



83 



79 

 80 

 81 



82 



83 



84 



85 

 86 



87 

 88 

 89 



90 



91 



92 



93170 



94 



95 



96 



84|Prothorax with sides 

 from base to apex. 



arcuate 



91 



90 

 90 



97 



98 

 99 



100 



101 

 102 

 103 



104 

 105 

 106 



107 

 108 



109 

 110 

 111 



112 



113 



209 



100 

 97 



100 



170 

 106 

 105 



170 

 113 



112 



Seriate punctures distinct from 

 interstitial. 



16 mm. long, interstitial punc- 

 tures finer and more distant 

 than in longulus, Blkb 



17 mm. long, seriate punctures 

 very large 



18-21 mm. long, seriate punctures 

 very small 



Seriate punctures scarcely dis- 

 tinct from interstitial 



Length less than tAvice breadth. 



Size large, 20 mm. long 



Size medium, 14-16 mm. long. 



Elytral intervals punctate. 



Distance between eyes equal to 

 basal antennal joint 



(i)Distance between eyes less than 

 basal antennal joint 



Elytral intervals quite, or almost, 

 Isevigate, 10-12 mm. long 



Pronotum metallic or coloured. 



Tarsi nigro-setose. 



Elytra striate. 



Ocular sulcus defined. 



Elytral colours in vittse, intervals 

 rugose, distinctly punctured... 



Elytral colours not in vittse, in- 

 tervals nitid, little punctured 



Ocular sulcus not defined. 



Intervals strongly convex, sides 

 of prothorax arcuate 



Intervals lightly convex, sides of 

 prothorax nearly straight 



Elytra seriate-punctate. 



Intervals sub-convex. 



Underside black, ocular sulcus 

 defined. 



Elytral colours in vittse 



Elytral colours not in vittse ... 



Underside iridescent, ocular sul- 

 cus not defined 



Intervals flat. 



Length greater than twice 



breadth. 



Size large, 18 mm. long 



Sides of prothorax arcuate. 

 Ocular sulcus subfoveiform, form 



very narrow 



Ocular sulcus defined, form much 



wider 



Sides of prothorax nearly 



straight, ocular sulcus wanting 



longipennis, Hope 

 similis, Blkb. 



(loddi, n. sp. 



graciUcornis, Blkb. 



iris, Blkb. 



palmerensis. Blkb. 



ohscurus, Blkb. 

 neglectus, Blkb. 

 minor, Blkb. 



punctipennis, Macl. 

 plutus, Blkb. 



puncticollis, Hope 

 purpureus. Germ. 



iridicolor, Bless. 

 murraijensis, Blkb. 



cyaniventris, n. sp. 

 (longipennis, Blkb.) 



hrevipes, Blkb. 



*macer, Blkb. 

 lepidus, Blkb. 

 eyrensis, Blkb. 



0-) Neglectus, Blkb., is one of the rare exceptions in which the pro- 

 notum may be black or slightly metallic. 



