Bioacoustics of Weintrauboa plana

Description. Female. Total length 5.80–6.14. Holotype total length 5.8, cephalothorax 2.3 long, 1.9 wide, 1.5 high; abdomen 4.4 long, 2.9 wide, 2.9 high. AME diameter 0.18. ALE 1.14, PME 1.0, PLE 1.14 times AME diameter. AME separation 0.5 times their diameter, PME separation 0.36 times their diameter. AME- ALE separation 0.57 times AME diameter, PME-PLE separation 0.86 times PME diameter. Clypeus height 1.14 times AME diameter. Sternum 1.35 long, 1.30 wide, with distal end sharp. Labium much wider than long. Chelicerae with 4 prolateral and 3 retrolateral teeth ( Fig. 11 ). Cheliceral stridulatory striae absent. Legs with brown annuli. Femora I–II with 2 dorsal setae and 1 prolateral seta. Femur III–IV with 1 or 2 dorsal setae. Patellae I–IV with 2 dorsal setae at the base and distally respectively. Tibiae I–IV and metatarsi I-IV with numerous setae. Metatarsi I–IV with 1 trichobothrium dorsally and Tm I 0.28. Lengths of legs: I 8.8 (2.4+3.0+2.0+1.4), II 7.8 (2.2+2.6+1.8+1.2), III 6.1 (1.8+2.0+1.3+1.0), IV 7.4 (2.2+2.4+1.7+1.1). Leg formula: I, II, IV, III. Femur I 1.11 times length of cephalothorax. Abdomen oval, dorsum with brown and silvery patterns ( Figs 9–10 ). Epigynum flat. From lateral and ventral views, dorsal plate of epigynum invisible ( Figs 12–13 ). From dorsal view, dorsal plate and ventral plate of epigynum completely fused posteriorly and copulatory openings distinct ( Fig. 14 ). Spermathecae fist–shaped. Copulatory ducts with 1 strong turn mesally. Fertilization ducts oriented mesally. Male. Unknown.