330 BUACHELYTKA — IIOMALIIDAE. 



Labrum bilobed; forehead without impressions before 

 ocelli. 



1, Thorax black or pitch-black. 



A A, Elytra extremely closely and finely punc- 

 tured, without ^viinkles. 



Elongate, flat. Blackish-brown, not very shiny ; elytra 

 red, darker round scutellum ; antennae and legs reddish- 

 yellow. Fore parts very closely and finely punctured ; 

 scutellum finely, rather closely punctured ; depressions on 

 disc of thorax shallow. L. 1^1. Katlier common. 



H. deplanatum, Gyll, 



jB B, Elytra closely and finely punctured, with 

 fine longitudinal wrinkles. 



Black ; elytra dark chestnut-brown ; antennae and legs 

 reddish, middle of former sometimes darker. Very similar 

 to //. deplanatum but rather Itroader, more shiny, more 

 diffusely punctured. L. 1^ 1. Common. 



H. concinnum, Marsh. 



2. Thorax yellow-red. 



Elongate, flat, scarcely pubescent. Yellow-red, shiny; 

 head and apex of abdomen somewhat darker. Fore parts 

 chjsely punctured ; thorax even. Antennae longer than in 

 H. concinnum, head and thorax duller. L. 1|- 1. Eare. 



H. tcstaceiim, Ev. 



ZI. Antennae pilose, with last five joints equal in 

 breadth. 



Dorsal depressions on thorax indistinct; body finely and 

 scantily pubescent. 



1. Abdomen entirely black ; disc of thorax Ijlack. 



A A. Forehead without impressions before 

 ocelli ; tibiae not toothed. 



a a. Thorax with feeljle dorsal depressions, 

 sides feebly rounded. 



A it. Punctuation of elytra partly in rows ; 

 length 1 line. 



Elongate, ratlier flat. Pitch-black, rather shiny ; legs 

 and first five joints of antennae yellow, rest of latter 

 blackish. Punctuation of head moderately close, fine, that 

 of thorax and elytra close, deep, on latter arranged here 



