3/11/2023 0 Comments Nodus synonymsClypeus shining black with narrow yellow stripe along ridge. Base of mandibles largely yellow, with black incomplete stripe medially. Labrum shining black, with broadly yellow centre, indented by black basally. Head: Labium shining black with lateral lobes largely yellow, with black hooks. Penis: Terminal segment with two apical arms directed upwards on either side of shaft, turning out and down for short distance at ends, slightly expanded in this part (Figs. Paraprocts very short, rounded and featureless. 33) and ventral view of typical shape for genus in lateral view ventral margin of cercus almost straight (Fig. Pterostigma long and narrow, broadest in middle covering 14 underlying cells. Quadrangle with 2 crossveins in Fw, 2 – 3 in Hw. Fw with 37 antenodals in first row Hw correspondingly with 27 antenodals. Tips of wings narrowly opaque, in Hw slightly more extensively than in Fw (Fig. In Hw basal opaque area extends more apicad, not quite reaching half way between nodus and proximal border of pterostigma costal field between nodus and pterostigma opaque throughout. Otherwise costal field between nodus and pterostigma hyaline. In Fw opaque area extends to level of 3 – 4 cells before nodus, except in costal field where the opaque stripe extends 1 or 2 cells beyond the nodus. Wings: Basal half of wings opaque black with strong metallic blue reflections. Venter of thorax without tiny tubercles on metaposternum (Fig. Thorax: Matt black, with very faint obscure brown marking on metepisternum above second lateral suture and similar marking on metepimeron (Fig. Head: Labium, labrum, base of mandibles and clypeus shining black, frons and vertex matt black. uma aliança para o conhecimento da biodiversidadeĭescription of holotype male (Fig.
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