FIGURE 21A–J in Revision of the genus Luridiblatta (Blaberoidea, Ectobiidae, Ectobiinae)

FIGURE 21A–J. Structures of L. trivittata (A–I) and L. habbachii (J).—A,B. Left male (A) and female (B) tegmen (anteriorly at the right, posterior border below), bristles of the lightly coloured area between the dark longitudinal stripes not inserted in the center of a dark spot (arrowheads, compare Fig. 24F–I).—C–I. Structures of the T7 glandular pit. Abbreviations: ab, pb anterior, posterior border of pit opening; aw anterior pit wall with ec excavation, s stabilising bracelet (only partly visible), sa strongly sclerotised area, and w transparent window; pw posterior pit wall with bu hemispherical bulges. C,D: Slitlike pit opening, (C) focus stacking not further down than to the pit opening, (D) focus stacking throughout the whole object; E: Specimen showing a wider pit opening, s more completely visible, window w becoming visible; F: Same specimen in higher magnification, with bottom of pit in focus, showing the outlets of the T7 glands into the pit: pouches gp via their strongly narrowed tailpieces tp, tubules tu with a wider opening, presumably near ot; hemispherical bulge bu, in this figure out of focus; G,H: Specimen with moderately long pit, focus stacking in (G) superficial, in (H) throughout the whole object, in the latter bulge bu visible, the horizontal line xy presumably caused by a bend or fold in the posterior pit wall; I: Specimen with relatively long pit (size 4).—J. Right hindwing lobe l of the male of L. habbachii.—Identifications: A (Sz 7/10), B (Sz 7/8), C,D (It 34/3), E,F (It 34/2), G,H (Al 34b/1), I (Sa 21/19), J (Al 36/7, holotype).