Bioacoustics of Brasilodontus portosegurensis

Description. Male. Head: dark brown (fig. 7A); head in frontal view medium to light brown; three same-sized ocelli present (fig. 7D); maxillary palpi light to medium brown (fig. 7G); frons with oval yellowish maculae just below median ocellus; gena and clypeus medium brown, labrum light brown fading to yellow inferiorly (fig. 7D). Thorax: pronotum dark brown (fig. 7C); thoracic sternites as in fig. 7K. Fore wings reaching posterior margin of second abdominal tergite (fig. 7F); dorsal field with three harp veins; stridulatory vein with ca. 75 teeth; lateral field with parallel two parallel veins below angulation (fig. 16C). Legs: medium brown, excepting the lighter hind femora; tibia I with only internal tympanum present (fig. 7J). Abdomen: general color dark brown; supranal plate brownish under a yellow background, posterior margin broadly convex (fig. 7H), distal pigmented area with two whitish lines; subgenital plate light brown, darker laterally, the posterior margin concave (fig. 7I ). Phallic Complex (figs. 9A, B, C): pseudepiphallus slightly up-curved (fig. 9C), its main lobe wider at base (fig. 9A, B), the apex truncate as seen by the sides, fringe of bristles located apically, rows of denticles missing; pseudepiphallic parameres round-tipped, touching each other; tip of ectophallic fold located at the level of distal margin of pseudepiphallus parameres; ectophallic apodeme long (fig. 9A, B). Female: general coloration similar to that of male (fig. 7B); copulatory papilla resembling that of the preceding species, drop-shaped, distinctly depressed, the proximal margin of ventral face deeply invaginated (fig. 15D2).