132 



Mr. Arthur M, Lea's Revision of the 



nn. Elytra partly pale 



BB. Prothorax with dark margins . 

 BBB. Prothorax entirely pale.* 



C. Elytra pale 



CC. Elytra dark. 

 D. Head pale. 



o. Greater portion of legs pale 

 00. Greater portion dark . . 

 DD. Head dark (the muzzle 

 sometimes excepted). 

 E. Terminal joint of antennae 

 in male constricted in middle. 

 p. Legs entirely dark . . 

 pp. Legs partly pale . . 

 EE. Terminal joint not so 

 constricted. 

 F. Margins of prothorax 

 simple. 

 q. Prothorax with very 

 distinct submarginal 

 punctures .... 

 qq. Prothorax without 

 punctures. 

 r. Antennae long and 



thin 



rr. Antennae compara- 

 tively robust 

 FF. Margins of prothorax 

 not simple. 

 G. Elytra coarsely punc- 

 tate 



GG. Elytra moderately 



punctate at most. 



H. Elytra with very 



numerous distinct 



transverse ridges . 



HH. Elytra without 



such ridges. 



I. Knees much paler 



than femora 



II. Knees not at 



all or very 

 slightly paler 

 than femora . 



dolicJwcepJiahis, n. sp. 

 discojlavus, n. sp. 



Jlavipennis, n. sp. 



anticus, Blackb. 

 genimdatiis, n. .sp. 



mgnpes, n. sp. 

 latus, n. sp. 



vidoriensis, Blackb. 



panxillus, Blackb. 

 simplex, n. sp. 



perabundans, n. sp. 



occidentalis, n. sp. 

 elegans, n, sp. 

 pusillus, Boh. 



* Occasionally there is a dark stain at the base, or at both base 

 and apex. 



