The monophyly of Raphidiomorpha is well supported by the much more distal position of the branching points of the last forewing Rs branch, Rs + MA, and the main branches of the forewing MP (chars. 2 1, 3 1, 10 1), the forewing MP being proximally fused with CuA (char. 8 1), the parallel forewing CuA and CuP (char. 12 1), and the presence of a forewing 2sc-r proximal to the pterostigma (char. 18 2).
Specimen CNU-NX1-140 CNU-NX1-140 CNU-NX1-140impositivef andinegativel showimprintswings (7.4/7.6 mm lofg, 2.5 mm wide, left/right forewing) and few body remaindividualorax quadrangular; legshowinger; RP with 8 branches in right forewings MP forked and CuA with 2 (3?) branches in both forewings.
Affinigramma myrioneura gen. et sp. nov. is placed in the subfamily Kallihemerobiinae by having the following characters: 1), the longitudinal veins bear marginal branching along the wing margin; 2), crossveins are not present in the area of marginal branching; 3), the forewing has forked c-sc crossveins; and 4), the Sc terminates in the R1 near the wing apex.
If the differences in the forewing and hindwing sizes of the two partners are small, copulation will occur in OBS.
From this study, the following results were obtained: The fiber volume fraction and the shape of the fiber cross-section in the forewing depend on the forewing's position, while the shape of the cross-section is square or circular when fiber content is high or low, respectively.
In the forewing of Blattidae, however, the only fold in this part of the wing lies immediately before the postcubitus.
Anal veins (A) – veins behind the cubitus, 1A and 2A fused in the forewing, CuP and 2A are folded.
Based on the amount of red, white and yellow in the forewing and hindwing, nine genotypes were observed among both groups of F2 progeny.
The areas shown in blue denote the anal area in the forewing, character 22. Green circles show the spots, character 16.
Generally, the families with the highest number of cells with nygmata are in the extant Pamphiliidae (up to five in the forewing and four in the hind wing) and Siricidae (up to five in the forewing and only two in the hind wing).
