REVISION OF THE CICINDELA OF THE UNITED STATES. 57 
the middle. Body beneath nearly glabrous, pubescent only on the coxe, and sides of the 
postpectus and first and second joints of the abdomen; the latter is entirely red. ‘The legs 
are long, with the tarsi considerably longer than the tibize; the anterior tarsi of the male 
are very slightly dilated. 
54. C. abdominalis, atra, subnitida, vix xeneo tincta, oculis magnis, capite utrinque parce striolato, thorace 
subcylindrico fere levi, elytris convexis obsolete punctatis, foveisque cyaneis parum profundis serie impressis, ad 
apicem vix serrulatis, gutta submarginali ad medium, altera discoidali pone medium (spe obliteratis) lunulaque 
tenui apicali albis ; subtus cyanea, coxis, pleuris abdominisque basi ad latera pilosis, abdomine toto rufo; labro 
magno albo antice rotundato. Long. -35—-4. 
Fabr. Syst. Hl. 1, 237: Herbst, Kifer, 10, 202: Dej. Sp. Gen. 1, 140: Lec. Ann. Lye. Nat. Hist. 4, 183; 
tab. 14, fig. 13. 
Middle and Southern States (New Jersey, North Carolina, Georgia, Alabama ;) on sand 
blackened by fire in pine forests. 
GROUP XX. 
An elongate species of an opaque greenish fuscous colour above, with little metallic lustre: 
head glabrous, distinctly granulate, front finely striate, eyes moderate; labrum short, al- 
most truncate, one-toothed; palpi, maxillary piceous with the last joint black bronzed, 
labial pale, with the last joint also black bronzed. Thorax cylindrical, finely granulate 
and rugous: elytra rounded at the tip, but not serrate, punctured, with a white submargi- 
nal band reaching from the humerus to the tip, and slightly lobed internally, with two 
teeth representing the middle band and apical lunule. Beneath finely hairy on the 
sides, abdomen rufo-testaceous at the margin and tip. 
55. C. marginipennis, olivaceo-fusca, opaca, capite cyaneo-variegato, antice subtiliter striolato, thorace lati- 
tudine longiore subcylindrico, ad latera parce piloso, elytris punctatis, haud serratis spina suturali parva, vitta 
submarginali integra intus lobata et breviter bidentata alba ornatis ; subtus cupreo-enea, lateribus pilosis, abdomine 
rufo-testaceo, segmentis primis duobus medio nigris; labro brevi unidentato, palpis articulo ultimo nigro-zneo, 
maxillaribus piceis, labialibus pallidis. Long. -46—-53. 
Dej. Sp. Gen. 5, 260: Lec. Ann. Lyc. Nat. Hist. 4, 182; tab. 14, fig. 11. 
Found on the shores of the Susquehanna River, below the bridge at Harrisburg, Penn- 
sylvania, in the month of June. 
GROUP XXI. 
Elongate species, sometimes of large size, having the eyes very large and prominent; the 
labrum is either one-toothed or three-toothed; the middle tooth of the mandibles is con- 
spicuously smaller than the others; the palpi are pale with black tips in the male, and 
sometimes also in the female. The thorax is more or less rounded on the sides. The 
elytra are punctured, the markings are either marginal spots, or a broad slightly lobed 
margin, which is confluent with the edge, at least towards the apex. The apex is some- 
VOL. xI.—8 
