180 INSECTA. 



Aepus (Leach). Head large; eyes minute; 

 wing-sheaths flattened; upper jaws projecting, 

 many-toothed. 



A. marinus. Fig. 334 ; mag. -f . 



TRIBE II. BRACHELYTRA. 



One feeler to each maxilla ; antennas thickening 

 towards the tip ; wing-sheaths much shorter than 

 the abdomen, widen is covered with a horny crust. 



Micralymma (Westwood). Oblong, depressed ; 

 wing-sheaths very small; abdomen long, much 

 broader than thorax, margined ; foot-joints (tarsi) 

 fringed with long hairs. 



M. brevipenne. Fig. 335 ; mag. f . 



33* 335 



