Pterostigma


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Related to Pterostigma: elytron, clitellum, proboscis, wigeon
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Diospyros maritima is the most common species, followed by Bischofia javanica, Drypetes littoralis, Pisonia umbellifera, Laportea pterostigma, Aglaia formosana, Palaquium formosanum, Gonocaryum calleryanum and Pouteria obovata.
1c-d) se diferencia por la presencia de puntuaciones finas y densas en el lobulo medio del mesoescudo, la gena y la mitad superior de la metapleura punteadas sobre un fondo liso; area superomedia lisa y brillante, algunas veces altamente rugulosa; tegula y pterostigma amarillos (Gonzalez et al.
Otras diferencias entre especies se presentan en la forma y pigmentacion del pterostigma.
Differences in the shapes of the pterostigma and triangle were observed on the left and right fore-wings and hindwings among the three populations of male N.
Pterostigma in dorsal view conspicuously white-marked proximally and distally (Fig.
Forwing pterostigma triangular, with distinct metacarp; radial and median veins developed but never reaching the wing margin; radial cell and median cell-1 separated by median abscissa-1; interradial veins absent; intermedian veins effacedly developed.
Las alas anteriores son hialinas con maculacion dispersa, 2,4 veces mas largas que anchas, estrechas en la base, muy amplias cerca al apice, redondeadas apicalmente sin el pterostigma, y las alas posteriores son largas y delgadas, 0,9 veces mas que las alas anteriores, 3 veces mas largas que anchas (OEPP/ EPPO, 2005).
Forwing pterostigma more or less triangular, radial vein distinct, extend just beyond the stigma, other veins reduced.
1, 3C): Forewings surpassing apex of abdomen; discal cell elongate, apically narrow and pointed; M vein inserted on submarginal vein; pterostigma nearly reaching wing tip.