Middle tibial without a .spur on the outside of tip. 



Clypeus with lateral lobes ; anterior femora beneath 

 deeply sinuate near tip ; paronychium 



elongate. ; front foveate. 

 Elytral stria? entire, finely punctul 

 Entirely rufous. 9. rufa. 



Rufous with a broad black suture. 10. collaris. 



Black, antenna; and legs testaceous, outer margin 



and suture at tip ferrugineous 11. analis. 



Black, legs rufo-piceous, antennae rufous. 12. americana. 



Elytral stria? obliterated behind ; black, antennae rufous. 

 Thorax quadrate, elytral striae behind scarcely 



obliterated. 13. morula. 



Thorax ovate, striae as in morula. 14. cordata. 



Thorax subquadrate, narrower in front, sparsely 

 punctulate, paronychium shorter or 



wanting. 15. striatopunctata. 



<'lypeus rounded at the sides; anterior femora 

 thickened, not sinuate beneath ; 

 paronychium shorter or wanting. 

 Vertex longitudinally sulcate ; rufous ; thorax 



elongate. 16. ferrea. 



Vertex not or faintly sulcate. 

 Anterior tibia? with one lateral tooth, the terminal 

 tooth rectangularly bent. 

 Black, elytra maculate ; thorax vaguely (dispersedly) 



punctate, paronychium very slender. 17. convexa. 

 Anterior tibiae with two lateral teeth, the terminal 

 gradually curved. 

 Black ; elytra maculate ; thorax nearly smooth, 



paronychium wanting; 18. bipustulata. 



Black ; elytra with margin and hind part of 



suture ferrugineous, thorax smooth. 19. marginipennis. 

 Black ; elytra maculate ; thorax punctate, 



paronychium short. 20. postica. 



Black; elytra maculate ; thorax smooth. 21. stigmula. 



Nos. I to 15 have the elytra with several dorsal punctures, JYbs. 16 to 21 ivith two or none. 



BIBLIOGRAPHY. 



1. dentipes, Dej. Spec. I. 415 =corvina, Putz. Mon. p. 610 =confusa, Lee. 



Ann. Lye. V. WS=fi.m2)es, Putz. Mon. p. Q01=georgla7ia, Lee. Proe. 

 Ac. Phil. 1857, p. 81. L. 7.6-8.5 mm. La. Ga. Tex. 



2. impressifrons, Lee. Proe. Ac. Phil. II. 50. L. 6.5 mm. N. Y. Ky. Ks. 



3. texana, Lee. New Spec. I. 4. L. 6 mm. Tex. 



4. planicollis, Lee. Proe. Ac. Phil. 1857, p. 81. L. 6 mm. S. C, La. 



5. pnnctidata, Lee. Ann. Lye. V. 198. L. 5.25 mm. Cal. 



6. p'tnetic/era, Lee. Proe. Ac. Phil. 1857, p. 81. L. 5.25 mm. S. C. 



7. rubicunda, Lee. ibidem " " " L. 5.25 mm. La. ,Ga., Ill 



