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 tibie 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. (K6ppe.) 
Anomala? contermina. N.S. 
Badia, subtiliter punctata ; capite, thorace, pectoreque 
cano pilosis; 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. 
Fam. Mxorontatp. (Mac Leay.)—Genus Ruizorroevs. 
(Latr.) 
Rhizotrogus collocatus. N.S. 
Badius, subtiliter punctatus; thoracis lateribus abdo- 
minis marginibus pedibusque fulvo pilosis; elytris 
striis paucis indistinctis. 
VOL. II. Y 
