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



costn?, the interstices finely and thickly punctured and 

 with indications of reticulation here and there. 



iJaZ*.— Allahabad (J. C. Bowring, Esq.). Brit. Mus. 



This species differs from all the species of this family in 

 having the claws split at the apex. 



Genus 7. Cahpteron ? notatus, sp. n. 



Flavo-testaceus ; antennis apicem versus, elytris maculis 

 6 apiceque, et tarsis nigrescentibus ; thorace antice angus- 

 tato, medio carinato, angulis posticis acutis ; elytris basi 

 thorace hand latioribus, apicem versus sat ampliatis quadi-i- 

 costatis. 



Long. 4^ lin. 



i7aZ».— New Hebrides (J. C. Bowring, Esq.). Brit. 

 Mus. 



Genus 8. Caloj)teron ? Pfeifferi, sp. n. 



Sordide flavus ; thorace parvo, antice angustato, hand 

 areato, carina longitudinali mediana medio interrupta ; 

 elytris valde inflatis, convexis, cyaneis, nitidis, reticidatis. 



Long. 4^ lin., lat. elytr. 3^ lin. 



Head small, semicircularly impressed above. Antenna3 

 long, subparallel, compressed, fuscous, excejjt the basal 

 and two apical joints, which are yellowish. Thorax nar- 

 rowed in front, the sides nearly straight, posterior angles 

 acute, the mesial dorsal carina is not very distinct, and is 

 interrupted in the middle. Scutellum yellowish, acuminate 

 at the apex. Elytra very convex, nearly as broad as long, 

 rounded at the sides, glassy, steel-blue, the extreme base 

 yellowish ; each elytron with four well-marked costas, the 

 intervals with regular transverse costre dividing the whole 

 elytra into quadrangles. Tibia3 a little fuscous. 



i7«3.— Celebes (Wallace). Brit. Mus. 



Genus 14. tristis, sp. n. 



Niger, depressus, opacus ; antennis flabellatis articulis 

 2 apicalibus flavis ; thorace flavo medio longitudinaliter 

 late nigro, antice rotuudato, angulis posticis acutis ; elytris 

 fere parallelis, flavis, sutura usque ad medium apiceque 

 nigris, quadricostatis, interstitiis biseriatim punctatis. 



Long. 5 lin. 



Dull black, the base of the palpi and base of the legs 

 testaceous. Antcnnie long, flabellate, the two apical 



