104 Mr. C. 0. Waterhovise on the different forms 



Genus 38. 



Eyes large ; forehead with a longitudinal impressed 

 line. Antennre long, dentate (2 ?). Thorax with no 

 areolets, rugulose on the front margin, with a smooth 

 mesial anterior line. Elytra very slightly narrowed 

 towards the apex (where they do not meet at the suture), 

 with three costa3, the first abbreviated posteriorly, the 

 intervals flat, pubescent. 



Type, L. exilis, sp. n. 



Genus 39. Atelius, gen. n. 



Downy. Head prominent, forehead protuberant, eyes 

 small, antennfe longer than the whole insect, very com- 

 pressed, the joints 3 — 10 triangular. Thorax small, 

 margins incrassate, Avith a complete mesial longitudinal 

 carina. Elytra parallel, each Avith four costte, the inter-» 

 stices with two lines of punctures which are generally 

 confluent transversely. 



Type, A. expansicornis, Walker. 



Genus 40. Scarelus, gen. n. 



Head as in 39. Antennae much longer than the whole 

 insect, nearly filiform or slightly compressed. Thorax 

 trapezoidal, small, Avith a complete mesial carina. Elytra 

 parallel, with three costfe, the interstices with very 

 numerous transverse impressions. 



Type, S. longicornis, sp. n. 



Genus 41. Ltbnetus, gen. n. 



Pubescent. Head small ; antenna3 rather short, simple, 

 thicker about the middle, narrowed to the apex. Thorax 

 small, trapeziform, margins elevated, no mesial raised 

 line. Elytra woolly, subparallel, with four costge, the 

 intervals obscurely and finely punctured. 



Type, L. pumilio, sp. n. 



Genus 42. Ltrop^us, gen. n. 



Pubescent, woolly. Antennae linear, compact, slightly 

 compressed, the joints slightly emargiuate at the apex. 

 Thorax trapeziform, margins broadly reflexed, Avith a 

 slight indication of a mesial elevated line. Elytra narroAV 



