APPENDIX. 321 



of the eye. Thorax with the four angles smooth, much 

 produced and very prominent, the hind angles especially 

 so. Elytra broader than the thorax, and a little more 

 than twice its length ; each with a pale basal mark. 

 Abdomen with a protuberance on each side at the tip ; 

 apical segment vertical. Femora and tibia? punctured, 

 much dilated. Length of the body, 6 lines. 



It may be distinguished from C. mexicanus by the 

 much more protuberant hind angles of the thorax, and 

 by the pale mark at the base of the elytra. 



Genus ANOMALA. (Koppe.) 

 Anomala t contermina. N. S. 



Badia, subtiliter punctata ; capite, thorace, pectoreque 

 canopilosis; abdomini ochraceo ; elytris pallide cervinis 

 cano subpubescentibus. 



Chestnut colour, finely punctured. Head, thorax, 

 and pectus clothed with hoary hairs. Clypeus retuse. 

 Thorax broadest across the hind border, which is slightly 

 convex; sides convex. Abdomen ochraceous. Elytra 

 pale fawn colour, with thin hoary pubescence, broader 

 than the thorax, and about thrice its length. Length 

 of the body, 5 lines. 



Fain. MELOLONTHID^E. (MacLeay.) Genus BHIZOTROGTJS. 



(Latr.) 



Rhisotrogus collocatus. N. S. 



Badius, subtiliter punctatus ; thoracis lateribus abdo- 

 minis marginibus pedibusque fulvo pilosis ; elytris 

 striis paucis indistinctis. 



VOL. II. T 



