Bioacoustics of Ischyra (Anapolisia) micromargaritifera

Redescription. Holotype Male. Thorax . Mesobasisternum triangular, anteriorly straight; lateral lobes anterolaterally convex, laterally and posteriorly straight, forming a posterolaterally acuminate tip ( Fig. 94E ). Metabasisternum triangular, anteriorly straight; lateral lobes anterolaterally convex, laterally and posteriorly straight, posterolaterally with blunt pit forming an angle of 90° ( Fig. 94E ). Wings. Vein MA with four main branches reaching wing margin ( Fig. 95 ). Left stridulatory file slightly curved; basal and apical teeth minor ( Fig. 96A ). Total file length of 4 mm , greater vein width of 0.5 mm and total of 132 teeth. Right stridulatory with curved basal half and straight apical half; basal half teeth larger and more spaced apart ( Fig. 96B ). Total length file of 2.7 mm, widest vein of 0.2 mm and total of 120 teeth. Legs . Hind femur with expanded region equivalent to 1/2 of the total femur length ( Fig. 94H ). Abdomen . Cercus curved inwards, with the apex expanded ( Figs. 94I–K ). Apex of cercus with trapezoidal projection and small lateral spine, with a dark brown color ( Fig. 94K ). Stylus small and rectangular ( Fig. 94I ). Internal male genitalia. Ejaculatory vesicles reniform ( Figs. 97A–D ). Upper folds of ventral lobe wide, rounded and not connected ( Figs. 97A–B ). Titillator process large and asymmetric ( Figs. 97A–D ). Lower folds of ventral lobe large, rounded and exceeding the dorsal lobe ( Figs. 97A–B ). Dorsal lobes anteriorly convex, anterolaterally with two small projections, laterally straight and posteriorly rounded ( Figs. 97A–D ). Dorsal folds wide, elongated and asymmetric ( Figs. 97C–D ). Coloration . Based on photos of preserved specimen ( Fig. 94 ). Body and tegmina light brown. Eyes light brown with dark brown spots. Female. Unknown.