Bioacoustics of Wendilgarda muji

Diagnosis . Among Asian Wendilgarda species, male most similar to W. sinensis Zhu & Wang, 1992 ; apparently distinguished from this species by details of the embolic division and median apophysis (Fig. 12E, G; Song, et al., 1999: fig. 84E, F) and the more domed carapace shape in W. sinensis (Fig. 12A-B; Zhu and Wang 1992 : fig. 1), but published work on this species is inadequate to make a more explicit diagnosis. Distinguished from W. assamensis Fage, 1924 by the lack of a two part ventral apophysis (unclear from the drawings whether this is the median apophysis or some other structure), one hooked and the other straight ( Brignoli 1981 : figs 5-6); from W. coddingtoni Zhu, Zhang & Chen, 2001 by the lack of an auxiliary retrobasal process in addition to the paracymbium (Fig. 13F; Zhu et al. 2001 : fig. 7). Female distinguished from other Asian species except W. sinensis by the blunt scape tip and distinctly concave posterior margin of the epigynum ( Fig. 11D ); distinguished from W. sinensis by details of the epigynum shape including a deeper median invagination of the posterior margin in W. muji ( Fig. 11D ) than in W. sinensis ( Song et al. 1999 : fig. 84C).