. Synopsis of the neuroptera of North America [microform] : with a list of the South American species. Neuroptera; Neuroptera; Névroptères; Névroptères. 178 NEUROPTKRA OF NORTH AMERICA. 8. D. berenlce! Lihellula bercnice Drury, Ins. 1,114; tab. xlviii, fig. 3. Oliv. Enc. Say, .Jour. Acad. Pliilad. VIII, 25, 13; Rambur, Neuropt. 88, ^ Lihellula htstrio Burm.! Ilaiidb. II, 849, 7. J. Black; mouth black, the labium yellow each side; front black beneath, with a yellow spot each side, above and the vertex cha- lybeous; eyes black posteriorly, spotted with yellow; thorax black, subpriiin
. Synopsis of the neuroptera of North America [microform] : with a list of the South American species. Neuroptera; Neuroptera; Névroptères; Névroptères. 178 NEUROPTKRA OF NORTH AMERICA. 8. D. berenlce! Lihellula bercnice Drury, Ins. 1,114; tab. xlviii, fig. 3. Oliv. Enc. Say, .Jour. Acad. Pliilad. VIII, 25, 13; Rambur, Neuropt. 88, ^ Lihellula htstrio Burm.! Ilaiidb. II, 849, 7. J. Black; mouth black, the labium yellow each side; front black beneath, with a yellow spot each side, above and the vertex cha- lybeous; eyes black posteriorly, spotted with yellow; thorax black, subpriiinose; the sides of the same color, or (teneral) with some yellow spots towards the legs ; feet black ; abdomen slender, tri- quctral, the base hardly inflated, altogether black, subprui'nose (adult male), or with segments 3—7 having a yellow spot each side (male and female, less adult); or black, and segments 3—7 with a large, phalerated, fulvous soot, divided by a medial black line; the last segment partly fulvous (teneral female); appendages black; the vulvar lamina long, erect, triangular, excavated; wings hyaline, base of the posterior ones, in the female, subrufous; ptero- sti,f>;ma long, yellow; membranule black. Var. 9 (Z. histrio Burm.). Labium yellow, tko middle nar- rowly black; labrum yellow, margined with black; front yellow, with a transverse black stripe, and a small T-shaped chalybeo. ' spot above ; vertex chalybeous, with a bright yellow spot above ; prothorax black, spotted with yellow; thorax bright yellow, the middle sulcus and a double stripe, which is joined together at'each end, black; sides yellow, with Qve partly interrupted, oblique, black streaks; the more adult female has the black markings broader and more confluent; feet black, extreme base of the femora yellow • abdomen black, segments 1-7 with a large, dorsal, phalerated spot, mcisures black ; the tenth segment and appendages fulvous; wings hyaline, the extreme base flavescent, all the
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectneuropt, bookyear1861
