Baiyuerius rugosus (Wang, Peng & Kim, 1996) comb. nov.

Figs 3, 7 (皱纹百越蛛)

Coras rugosus Wang et al. 1996: 78, figs 4-6 (♀); Song et al. 1999: 388, fig. 229E, F (♀); Yin et al. 2012: 999, fig. 513a-c (♀).

Coelotes rugosus: Wang and Jäger 2007: 33, figs 41-43; Wang and Jäger 2010: 1176, fig. 2H (♀); Zhu et al. 2017: 186, fig. 94A, B (♀).

Material examined.

1 female (holotype, HNU): China, Hunan Province, Chenbu County, 1982, Y. Liu leg.

Diagnosis.

Female resembles B. yuelu sp. nov. in having atrium similar and conspicuous epigynal teeth (Fig. 6; Zhao et al. 2023: fig. 7A-C) but distinguished by the following: spermathecae highly convoluted (Fig. 3B) vs round in B. yuelu sp. nov. (Fig. 6C); copulatory ducts with two turns (Fig. 3B) vs with one turn in B. yuelu sp. nov. (Fig. 6C).

Description (partial).

Epigyne (Fig. 3A, B): atrium glasses-shaped, occupying 1/3 of epigyne; epigynal hood located laterally; epigynal teeth distinct; copulatory opening located mid-centrally; copulatory ducts originating centrally, sinuous; spermathecae fist-shaped; fertilization ducts transparent. Habitus as shown by Wang et al. (1996).

Male unknown.

Distribution.

China (Hunan) (Fig. 7).