30 REVISION OF THE CICINDELZ OF THE UNITED STATES. 
Thorax rugous and granulate,-usually convex; elytra punctured obsoletely serrate; humeral lunule pro- 
longed. 
{Front glabrous. C. distans, Zwickii.} 
VIL. Front, thorax and body very hairy. Sp. 15-21. C. Ancocisconenis, venusta, generosa, formosa, latesig- 
nata, vulgaris, fulgida. 
VIII. Thorax rugous and granulate, usually short or quadrate, flattened; elytra punctured, with elevated 
granules intermixed, distinctly serrate. Sp. 22-26. OC. oregona, guttifera, 12-guttata, baltimorensis, 
hirticollis. 
IX. Thorax sub-cylindrical, hardly granulate, finely rugous; elytra punctured, serrate. Sp.27. C. tenui- 
signata, { dignoscenda. } 
X. Head and thorax finely granulate, the former with curved strie on the vertex; elytra punctured, not 
serrate, marks remote from the margin. Sp. 28-81. C. imperfecta, pusilla, circumcincta, cyanella. 
D. An entirely anomalous group, with large prominent eyes; the thorax is quadrate or sub-cylindrical, (wider pos- 
teriorly in some females;) the posterior impression is deeper externally, but does not reach the sides of the thorax; 
posterior angles elevated, sometimes prolonged; elytra sometimes white, usually with white basal spots, (except in 
C. sperata;) legs very long, with the claws larger than usual; body beneath normal in colour; trochanters in many 
of the native species red. 
{a. Front slightly pubescent; thorax with posterior angles prolonged. . capensis. } 
XI. p. Front glabrous, elytra white, trochanters purple. 
{Right mandible of male not toothed inferiorly. C. nivea. } 
Right mandible of male with an inferior tooth near the tip. Sp. 32-84. C. dorsalis, media, Saulcyi. 
XII. y. Front pubescent, (body cylindrical,) trochanters red. 
Right mandible of male with inferior tooth. Sp. 35, 36. C. lacerata and marginata. 
Right mandible of male not toothed inferiorly. Sp. 87-40. C. cuprascens, blanda, macra, sperata. - 
6. Front with a few hairs behind the eyes, trochanters purple. ©. Candei, &c. ? 
XIII. EH. A broad, flattened species, having the elytra white, even to the suture; head densely pubescent; eyes 
very large; thorax cylindrical; legs pale. Sp. 41. C. lepida. 
F. Species of regular form and normal colouring, with the head and thorax finely granulate, the elytra punc- 
tured, with a subsutural row of foveee, finely serrate; thorax sub-cylindrical, narrowed behind; labrum unidentate. 
XIV. Middle band tortuous. Sp. 42-45. C. ascendens, serpens, sigmoidea, tortuosa. 
XV. Middle band interrupted, (rectangularly bent.) Sp. 46. C. punctulata. 
XVI. Spots wanting; head and thorax hardly granulate. Sp. 47. C. corvina. 
G. Species of regular form, with sericeous surface; thorax quadrate or sub-cylindrical, not rugous or granulate; 
eyes moderate or large, but never excessive in size; elytra serrate. 
XVIU. Apical part of terminal lunule wanting. Sp. 48. C. decostigma. 
XVIII. Terminal lunule complete, abdomen red. Sp. 49-53. C. hemorrhagica, Hentzii, 16-punctata, rufi- 
ventris, cumatilis. 
XTX. H. A small black species with red abdomen, and edentate rounded labrum; eyes very large. Sp. 54. 
C. abdominalis. 
XX. I. An elongate species of obscure colour, with moderate eyes; thorax cylindrical; elytra not serrate 
margined with white; abdomen with the sides and tip red. Sp. 55. OC. marginipennis. 
K Cylindrical species with the eyes very large; the elytra punctured and finely serrate; legs and abdomen nor- 
mal in colour; anus usually pale. 
