Bioacoustics of Mirollia (Mirollia) bispina

Redescription. Male. Stridulatory area of left tegmen oval, 3.24 mm long, 2.14 mm wide ( Fig. 9 A); stridulatory file on underside of left tegmen curved, 1.54 mm long; teeth faint in basal fifth; with 173–192 teeth ( Figs. 3 F, 11F); mirror oval, 3.4 mm long, 2.08 mm wide( Fig. 9 B). Cerci long, reaching apex of subgenital plate ( Fig. 5 A); baso-interal side expanded; strongly curved inwards in apical third, and then curled upwards slightly; apex with a wide, slightly curved, sclerotized tooth. Phallus with two pairs of sclerites: lateral sclerites slightly long, basal part wide and posteriorly tapering, a spine curved downwards in medial area, apex with a subapical spine or not; medial sclerites small, papilioform, several teeth on dorsal margin. Subgenital plate curved dorsally before middle; basal part broad, medial area narrow and apical part slightly widened, posterior margin longitudinally split into two wide lobes ( Fig. 5 B). Measurements (mm). Body: male 14.0–17.0, female 12.0–14.0; body with wings: male 32.0–34.0, female 31.0–32.0; pronotum: male 3.5–4.5, female 4.0; tegmen length: male 23.5–25.0, female 25.0; tegmen width: male 4.7, female 4.7; hind wing: male 28.3–29.0, female 28.0; profemur: male 4.5, female 4.5; mesofemur: male 6.0, female 6.2; postfemur: male 12.0–13.0, female 12.0–13.0; ovipositor 6.0.