Torrenticola dentifera Wiles 1991

Torrenticola dentifera Wiles, 1991

Figures 1C, 2

Material examined — Bhutan, MG 2 Berti Chhu, 27.16264°N, 90.66003°E, 590 m asl, 25.x.2021, 1♀ (dissected and slide mounted).

Description — General features – Idiosoma elongated (dorsal shield L/W ratio 1.6); dorsal shield with a colour pattern as illustrated in Figure 1C ; gnathosomal bay V-shaped (Figure 2C); Cxgl-4 subapical; medial suture line of Cx-II+III long; posterior suture line of Cx-IV in its medial part perpendicular to the longitudinal idiosoma axis, laterally distinctly curving anteriorly; excretory pore and Vgl-2 close to the line of primary sclerotization; gnathosoma ventral margin only slightly curved, rostrum well developed (Figure 2D); P-2 shorter than P-4, ventral margin of P-2 with a fine denticulation also in proximal half of the segment, distally with a laterally compressed, anteriorly directed hyaline extension and a very short, denticle-like seta laterally at base of projection; P-3 with a broad, subrectangular, apically serrated ventrodistal projection with fine denticles, and a short seta laterally at base of projection; P-4 ventral tubercles well developed and separated (Figure 2E). Female – Idiosoma L/W 594/328; dorsal shield L/W 475/292; medial suture Cx-II+III L 88; genital field L/W 122/100; L P-2 57, P-4

72.

Remarks — This species was described by Wiles (1991) on basis of two males from Selangor, Peninsular Malaysia. In the original description no information on the colour pattern of the dorsal shield was given (Wiles 1991). Later on, T. dentifera has been reported from Wuyishan, China (Gu et al. 2020a).

Distribution — Malaysia, China, Bhutan (this study).