Capt. P. P. King's South American Coleoptera. 205 



EXPLANATION OF TAB. XV. 



Fig. A, Cascellius Kingii. 



B. Gravesii. 



1. Antenna. 2. Labruni. 3. Mandible. 4. Maxilla. 5. Mentum. 

 6. Fore-leg. 



C. Cardiophtkalmus Clivinoides. 



7. Head. a. Antenna. /. Labrum. m. Maxilla, p. Palpi. 8. Men- 

 tum. 9. Fore-leg. 



D. Odontoscelis Tentyrioides. 



10. Head. a. Antenna. /.Labrum. w. Mandible. />. Palpi. 11. Men- 

 tum. 12. Fore-leg. 



13. Cylloscelis ellipticus. «. Antenna. /.Labrum. w. Mandible. />. Palpi. 

 14. Mentum. 15. Fore-leg. 



16. Metius Harpalioides. a. Antenna, p. Palpi. 17. Mentum. 18. Fore- 

 leg. 



E. Colymbetes angusticollis. 



F. Exops Bevani. 



19. Head. a. Antenna, m. Mandibles. 20. Fore-leg. 



Obs. The lines by the sides of the Insects in the Plate denote their lengths 

 in nature. 



VOL. xvui. 2 B 



