Longicornia Malay ana. 485 



versely, the principal break occurring at about the 

 middle, another between this and the apex, and another 

 nearer the base ; they will probably be found to vary. 



This magnificent insect I have the pleasure of dedicat- 

 ing to our Secretary, Mr. Dunning, to whose care and 

 attention in revising this work while passing through 

 the press I am deeply indebted. 



Pascoea. 



Pascoea, White, Cat. Longic. Brit. Mus. p. 340. 



Caput mediocre, exsertum, porrectum, pone oculos 

 valde constrictum, c? genis dilatatis et in laminam 

 productis. Oculi profunde emarginati, fere frontales. 

 AntemuB corpori subeequales, 9 vix breviores, gra- 

 ciles ; articulis tertio et quarto gequalibus, scapo paulo 

 loiigioribus ; ceeteris brevioribus. Prothorax brevis, 

 (^ capite angustior, lateribus marginatus et praeser- 

 tim in c? bilobatus, infra margin em spinosus, apice 

 truncatus, basi basinuatus, lobo mediano truncato. 

 Elytra tenuiora, postice sensim decrescentia, basi 

 lobata. Pedes elongati, graciles ; femora compressa ; 

 tihim subattenuatse ; tarsi postici articulo basali an- 

 gustato, duobus sequentibus simul sumptis eequali. 

 Pro- et vieso- sterna xat in Tmesisterno. Abdomen sesr- 



, . . . . o 



mento ultimo apice mermi. 



The peculiarly formed head of the male in this genus 

 is unexampled among the Longicornia. Owing to the 

 dilatation of the cheeks behind the eyes, the latter organs 

 are placed in front, or rather, in relation to its position, 

 on the upper surface of the head. 



In Henicodes, * a genus of this sub-family from New 



* This genus, iDroposed (as Enicodes) by Mr. G. E. Gray, in Griffith's 

 translation of Cuvier (Insects, ii. 117), has, so far as I am aware, never 

 been described. The following are its characters : — 



Henicodes. 



Caput usque ad oculos iusertum, dilatatum, brevdssimum. Oculi divisi, 

 tenuissime granulati, lobo inferiore ad orem approximato. Antennae 

 setaceae, basi distantes, paulo ante oculos inserts, articulo tertio scapo 

 longiore, costeris gradatim brevioribus. Protliorax cylindricus, late- 

 raliter inermis, apice et basi truncatus. Elytra elongata, prfesertim 

 in (? , et ad apices in caudam producta. Pedes breviusculi, graciles. 

 Coxm anticae et intermedife distantes. Prx)- et meso-sterna lata, de- 

 planata, latissime truncata. Abdomen segmento ultimo late emar- 

 ginato. 



