454 Entomological Society. 



lateribus roseis, elytris viridibus purpureoque tinctis ; corpore 

 infrU aurato-viridi. Long. corp. lin. 15^. [Hab. Cochin China. 

 Duvaucel. M. Dupont. 



Sp. 6. C. Wilsoni, H. Aurato-viridis, lateribus thoracis subroseo- 

 tomentosis, elytris viridibus, antennis atro-violaceis, thorace sub- 

 convexo, tomentoso, medio viridi, lateribus eeneis roseo colore tinctis, 

 elytris viridibus , lateribus auro fiuentibus, femoribus tibiisque vio- 

 laceo-ceneis, tarsis cyanescentibus. Long. corp. lin. 18. [Hab. 

 Madras and Neilgherry Mountains. 



Sp. 7. C. Smaragdinus, H. Viridis, antennis palpisque nigro-vio- 

 laceis, scutello nigro-ceneo, elytris atro-viridibus subtilissime punc* 

 tulatis, corpore infra cyaneo-viridi, femoribus tibiis violaceis tar- 

 sisque atro-piceis. Long. corp. lin. 14. [Hab. Madras. 



Sp. 8. C. Delessertii, Guerin. 



Sp. 9. C. Duponti, H. Viridis, thorace antice convexo, angulis la- 

 teralibus subdepressis, elytris viridibus tenuissime punctulatis, cor- 

 pore infra subaurato -viridi, pedibus obscurioribus . Long. corp. 

 lin. 12. [Hab. Malabar. Mus. Dupont. 



Sp. 10. C. rosicolor, H. Puniceo -viridis roseoque colore tinctus, 

 thorace vix convexo, punctato postice subprotenso roseo, elytris 

 fortiter striato-punctatis, sutura marginibusque externis elevatis et 

 roseis, pedibus flavo-testaceis, tarsis obscurioribus. Long. corp. 

 lin. 11^. [Hab. Java. Mus. Dupont. 



Sp. 11. C, Proteus, H. Aurato-viridis, antennis nigricantibus, tho- 

 race convexo sub lente subtilissime punctulato, elytris auratis splen- 

 didis, marginibus lateralibus elevatis, sutura violacea, pedibus viri- 

 dibus, tarsis piceis. Long. corp. lin. 16. [Hab. Manilla. 



Sp. 12. C. Stephensii, Hope. In Gray's Zool. Miscell. [Hab. 

 Nepaul. 



Sp. 13. C. Leachii, H. Chalybeo-viridis thorace ccerulescenti, ely- 

 trisque acuminatis et ceneo-virescentibus, thorace in medio parum 

 convexo, elytris viridibus, corpore infra ccerulescenti, pedibus con- 

 coloribus. Long. corp. lin. 17. [Hab. East India. Singapore. 



Sp. 14. C. Echscholtzii, H. Chalybeo-violaceus, capite inter oculos 

 vix foveolato , antennis atro-violaceis, elytris sub lente tenuissime 

 punctulatis , pedibus violaceis, tarsis infra piceo-pilosis. [Hab. 

 Manilla. 



Notice of a hitherto unobserved character distinguishing the sexes 

 of certain Lucanidcs. By J. O. Westwood (since published in the 

 Annals of Natural History, vol. viii. p. 121). 



Descriptions of some Dynastidce, in the collection of the Rev. F. 

 W. Hope, illustrating the natural relations of the genus Cryptodus 

 with figures. By J. O. Westwood. 



Rhizoplatys, W. (Subg. nov. e genere Phileuri.) Corpus ob- 

 longum subconvexum. Clypeus antice acuminatus postice tuberculo 

 armatus. Antennce articulo l m0 latissimo. Maxilla galea triden- 

 tata, mandone inermi. Mentum magnum heptagonum, labium et ar- 

 ticulos duos basales palporum labialium obtegens. Ungues pedum 

 anticorum ineequales, articulo basali tarsorum posticorum supra 

 elongato-acuminato. 



