Bioacoustics of Raggophyllum spinosum

Redescription. Male. Thorax. Furcal suture connected, laterally curved ( Fig. 3C ). Lateral lobe of mesobasisternum triangular, anterolaterally rounded, laterally and posteriorly straight, posterolaterally forming an angle of 90º ( Fig. 3E ). Metabasisternum triangular, anteriorly convex with a rounded lateral projection each side ( Fig. 3E ); lateral lobe triangular, anterolaterally and laterally convex, posteriorly straight and posterolaterally forming an angle of 130º ( Fig. 3E ). Wings. Vein MA with four branches reaching wing margin ( Fig. 4 ). Left stridulatory file with 131 teeth, length of 3 mm and greatest width of the vein of 0.7 mm ( Fig. 5A ). Right stridulatory file with 96 teeth, length of 1.9 mm and greatest width of the vein of 0.5 mm ( Fig. 5B ). Abdomen. Tergite XI with straight triangular projection, in lateral view ( Fig. 3K ). Cercus inward curved, in dorsal and ventral view; Apex of cercus with a small blunt projection ( Fig. 3I ). Styles with base width larger than distal portion, in lateral view ( Fig. 3K ). Internal male genitalia . Dorsal lobes with anterior margin with elongated and lobed projection ( Fig. 6A–B ). Titillator sclerite slender and with acuminated apex ( Fig. 6F ). Lower folds of the ventral lobe short, asymmetrical and do not extend beyond the posterior margin of dorsal lobe ( Figs. 6A–D ). Coloration . Described based on photos of live specimens ( Fig. 7 ). Body dark green; abdomen light green ventrally. Light brown eyes with black spots. Fastigium-vertex with beige side stain. Mandible beige clear. Palpus light brown. Pronotal disc margin with a narrow beige-brownish band. Tegmina dark green, with a stridulatory dark brown region; posterior margin of the tegmina with a narrow yellow band. Fore and mid legs light brown with patches of light green. Hind femur light green with light brown spots. Hind tibia light brown.