Phyto]ikaga Malayana. • 117 



striis bifariam dispositis ; antennis clava modice dilatata; 



frontis margine inferiori trilobate, lobo intermedio depresso, 



distincte prodiicto, lobis lateialibus angulatis, apice obtusis. 

 Mas, — Antennis corpore paullo brevioribus, tibiis intermediis 



extus sinuatis. 

 Foem. — Antennis corporis dimidio vix longioribus. 

 Long. 4 — 5\ lin. 

 Hab. Manilla. Collected by the late Mr. Hugh Cuming. 



Front separated from the encarpae and epistome by a distinct 

 sutural groove ; anterior border trilobate, medial lobe depressed, 

 strongly produced, the two lateral angular; surface distinctly but 

 not very closely punctured ; in the middle is a large wedge-shaped 

 depression, which extends from the base of the medial lobe nearly 

 to the vertex ; epistome wedge-shaped, scarcely longer than 

 broad, truncate at the apex, surface finely rugose-punctate ; basal 

 half of antennae slender, five outer joints obscure purple, mode- 

 rately dilated, gradually increasing in width from the seventh to 

 the tenth. Thorax subconic, rather longer than broad ; sides 

 nearly straight, converging from base to apex, hinder angles 

 acute; surface subremotely punctured. Elytra broadly oblong, 

 or oblong, convex, transversely excavated below the basilar space 

 and also (but less deeply) within the humeral callus, the latter 

 moderately thickened ; the transverse depression extends almost 

 entirely across the whole disk of the elytra ; surface distinctly but 

 not very closely punctured, the punctures arranged in regular 

 longitudinal rows, which approximate, but not very distinctly, in 

 pairs. 



20. Corynodcs IVaterlious'ii, Baly. 



Plalycorynus Waterhousi'i, Baly, Desc. New Gen. and Spec. 



Phyt. p. 4. 



Elongatus, parallelus, subcylindricus, melallico-caeruleus, sub- 

 tus viridi-caeruleus, nitidus; thorace convexo, utrinque ex- 

 cavato, subremote excavato-punctato ; elytris infra basin et 

 intra callum humerale profunde impressis, sat fortiter sub- 

 crebre punctatis, punctis seriatim dispositis ; antennis viridi- 

 aeneis, clava sat dilatata, obscure purpurea ; frontis margine 

 inferiori trilobato, lobis lateralibus obtusis, lobo intermedio 

 distincte producto. 



I-ong. 4 lin. 



Hab. Manilla. 



