100 Mr. C. O. Waterliouse on the different forms 



mesial impression behind. Elytra with nine equal costfB, 

 the interstices narrow with a single line of punctures. 

 Scarcely pubescent. 



Hah. — Asia. 



Type, L. gracilis, sp. n. 



Genus 17. 



Rostrum none. AntennjB of $ with slender pubescent 

 branch emitted from each joint. Thorax even, with 

 a very slight longitudinal impression behind. Elytra 

 pubescent, with nine nearly equal costjB, the interstices 

 with a single line of punctures. 



Hah. — Asia. 



Type, L. j^unctipennis, sp. n. 



'^-^ Genus 18. 



Note. — Several N. American species of so-called Eros 

 should follow here, e. g., E. lictor, N., E. alatus, Newm., 

 &c. ; they are like Genus 17, but have simple antennae. 



Genus 19. 



Rostrum none. Antennge serrate. Thorax even, with 

 a mesial longitudinal impi-ession behind. Elytra with 

 nine costa3, the alternate ones more elevated. Thorax and 

 elytra pubescent. 



Type, L. alternans, sp. n. 



Genus 20. 



Rostnmi none. Antennge broad, serrate. Thorax 

 broad, a little more than a semicircle, Avith a discoidal 

 lanceolate areolet, from the lateral angles of which pro- 

 ceeds an oblique carina which is scarcely noticeable. Scu- 

 tellura quadrate, truncate at the apex. Elytra wdth nine 

 regular nearly equal costfB, the interstices with a single 

 line of punctures. Legs rather short. Thorax, elytra 

 and legs having a woolly appearance. 



Type, L. deplanata, sp. n. 



Genus 21. 



Rostrum none. Antennas broad, dentate. Thorax 

 rather narrowed in front, the posterior angles acute, with 

 a very distinct discoidal areolet. Elytra with four dis- 

 tinct costpe, the interstices with two lines of punctures 

 divided by a very fine costa. 



Type, L. obsolctus, sp. n. 



