장음표시 사용
461쪽
462쪽
jo in te l. the prolongations of the last five joinis flattene d folia Ceous, of gradu ated tength, the api al
2. GENUS PENTACUA DOCERA, PlERCE
463쪽
indistinct distat vo in bo hirid the apeX of radius and a distinct delached Vein in front of medius, cubitus lacking. Tarsi as in Pentosocera. inde agus similar to that os Pen togocera.
464쪽
of a narrow rim supporting the ctyes and produced considerabi3 in front of these to forna thes lip of thel, lunt and wide frontal projection, at the fides of whicli the antennae are inserte d. Mandi bies Ve Shori not reaching one another; maxillae 'Vith sirst joint stender, en larged toward apeX seCond joint folia Ceous Pilose, almost half as 'Vide as long. Antennae seven-jointed, with the two basal joinis simple, thesellowing eXcessively Shori, being pro dia Ced lateralty into an olongate and th in lamina; the fit si anct lastos theses laminae bo ing largor than the others and cap able of en losing them in fan- like fashion. Pronotum quadrate, Cut oss at sides by head; mesono tum also de eply immersed with in the posterior cavi ty of the hea d. Elytra moderately long. Meta notum with ipraesciatum long and bro ad. bro adest alba Se, trian Cate at tip; scuti narro iv and elongate; scutellum Subtriangular, with strongly sinuate Si de Sanct rounded apex; postlumbi una very shori; postscutellum long. Wings with radiat ve in meeting the costat margin beyond thes m id dio, a delached ve in belli 1ad radius and one in front of medius, algo a narro ly deta hed branch belli rid medius. Tarsi three o inteci; tho fit si joint of different form froni thene Xt two; ClawS absent. CEdeagus strongly bent; the under si de being twice bent and the upper thi Ce ;the last ben d besing a very strong refleXion at api Cal Durth; APOX Very aCute. Female Head distin Ctly rounded on fides, with a distinct anterior median area mari ed Out, and glightly produce l. tuberculate On ei ther sides of this area in front. The ope ning of the brood-Canalis belli nil tho in id die of the exposed part of the Cephalothorax and the sui face bet ween thi S Opening
465쪽
Parasites of lea fit oppers of the genus Hecatus a. P. 'haeodes Per inS. Dueen Staiad.
Parasites of leasti oppers of the genus Diadrocephala :4. P. scitia argi, PierCe. Guate mala.
IA. Transverse stit ou cephalothoram narrom: thorax longer thau head gradualla narrowed lo base I fide of head convex 3. Genu S MEGALECHTHRUS, Pori in S.
467쪽
s emate. - Cephalotho PAX OVAte moderately elongate, the ope ning of the hi Ood-Canal near or in front of tho mi id te. the smali anterior median area di Stin Ct, a litile pro dia Ced in front, and tuberculateon et ther si de of this area in front. Tyne of serius. - M. f orii, PerkinS. Geogrannical cii Atri lautiori os species. - ParasiteS of fulgorid te afli oppers of the genus
468쪽
ab. Decies smali: si si fetoo auten valjoinfs subequa II frontal processtro minent: orat cavidi triangular I mino havingsve prima; γpeius from base, mitis one distat defcched petu betioeen fhe radius aud medius, and two bries basal peius represeu fing the cubiis saud si si anni a1b. Mouth paris consisting of mandibies, aud letoojo insed in aetillae, bearii on the si si foliis an elongate, hi obbed, linear. chilinous flament; species smali: orat cavidi triangular; goiugo as tu Elenchus, butmithout traces at base of cubitus avd si si auat 31 c. Adult male unlatomu : describe i frona 'ustarium 6
469쪽
sides of the base of the head I cephalothorax broad
l. GENUS DE IN ELENCHUS, PlERCE
470쪽
ono distat de tached ve in bet oen the radius and modius, and two brius basal Veias representing the cubitus and first anal. Tarsi two Ointo d.