i^70 fDccemI)er, 



Clytrinae. 

 Iscliiopaclti/s hicolor Oliv. — Essequibo and Berbiee Ilivers. 



Chla my nix a e. 

 Clilamys litigiosa Lac. — Tumatumari, Potaro R. 



EUMOLPINAE. 



Myochrous nrmatits Baly.^This small beetle damages tlie immature 

 foliage of sugar-cane when the leaves are tightly rolled up and form the 

 centre shoot. The insect gnaws into the shoot, never biting it com- 

 })letely through. Wlien the leaf becomes fully expanded, wherever this 

 l)eetle has l)een at work, a row of circular, equidistant holes appear right 

 across the leaf-blade. These pests are exceedingly numerous on all sugar 

 estates. 



Colaspis liypocldora Lef. — This species is occasionally troublesome 

 to the foliage of rose trees. 



C. fastidiosa Lef. — Berbiee. 



G. flavicornh Fabr. — Feeds on wild Solanaceous jilants. Fairly 

 common. 



C. trivicdis Boh. — Onderneeming, Essequibo coast. 



C. aeruc/inosa Germ. — A common and Avidely distributed species. 



JBiorus cli/troides Lef. — Agatash, Essequibo R. 



Eumoljjits surinamensis Fabr. — This handsome species is occa- 

 sionally met with in the interior districts. Sometimes found in small 

 colonies. 



Prioiiodera hicolor Oliv. — Tumatumari, Potaro R. 



Metaxyonyclia testacea Fabr. — Tumatumari, Potaro R. 



GJialcopliana viridipennis Germ. — Mazaruni R. {W. D. Cleari/, 

 1915). 



Iihabdopte?'iis limhcdis Lef. — Damaging young cacao leaves. Esse- 

 quibo River. 19.viii.l8. 



Ghr j -so me una e. 

 Dorypliora arcuata Oliv. — Rockstone, Essequibo R. 



D. maculata Oliv. — Rockstone, Essequibo R. 

 Z). annidcda Er. — Upper Mazaruni R. 



