Belisana keyti Huber, 2005

Figs 4–5, 23, 27–28

Belisana keyti Huber, 2005: 112, figs 53, 617–620 (♂ ♀, Sri Lanka). Diagnosis (amendments; see Huber 2005). Easily distinguished from most congeners by curvature of procursus (towards ventral; Huber 2005: fig. 618); from two Sri Lankan species with similar procursus ( B. badulla, B. benjamini) by bulbal apophysis (much smaller in B. badulla; absent in B. benjamini; compare Figs 22–24). Females are difficult to distinguish externally from similar congeners; pockets apparently consistently wider apart than in B. badulla (260–270 µm versus 200–250 µm; compare Figs 25–28); internal genitalia with distinctive pore plates (lateral round part with long narrow elongation towards median; Fig. 28; similar only in B. badulla); with distinctive pair of internal folds (Fig. 28).

Description (amendments; see Huber 2005). Tibia 1 in four newly examined males: 3.6, 4.1, 4.3, 4.5; in 12 females: 3.0–3.4 (mean 3.2). Pair of abdominal marks poorly visible in ethanol preserved specimens.

New record. SRI LANKA: 1♂ 1♀, NMSL, 3♂ 11♀, ZFMK (Ar 20004), and 2♀ in pure ethanol, ZFMK (SL144), Central Province, Hakgala Forest (6.930°N, 80.814°E), 1790 m a.s.l., 14.iii.2017 (B.A. Huber) .

Distribution. Known from type locality only (Fig. 220).