New records of water mites (Acari: Hydrachnidia) from Malaysia, with descriptions of three new species Author Pesic, Vladimir Author Smit, Harry text Zootaxa 2010 2354 19 34 journal article 10.5281/zenodo.193547 ec1953bb-c48c-40f5-a804-1b95d75eafb1 1175-5326 193547 Torrenticola minuta (Lundblad, 1941) ( Fig. 2A–C ) Material. Malaysia , Pahang, Tahan River, Taman Negara NP, 4° 23.534 N 102° 23.961 E , alt. 90 m , 7.ii.2009 , 2/0/0 (mounted). FIGURE 2A–C . Torrenticola minuta (Lundblad, 1941) , male: A = dorsal shield; B = ventral shield; C = palp (P-1 missing), medial view. Scale Bars = 100 μm. Morphology. Male (n=2): Idiosoma (ventral view: Fig. 2B ) L 553–572, W 425–438; dorsal shield ( Fig. 2A ) L 466–469, W 356–359, L/W ratio 1.31; dorsal plate 431–438; frontal plate L 116, W 44–50, L/W ratio 2.3–2.6; Cxgl–4 sub-apical; gnathosomal bay L 116, Cx-1 total L 219–223, Cx-1 medial L 105–106, Cx-2+3 medial 81–89; ratio Cx-1 L/Cx-2+3 medial L 2.1; Cx-1 medial L/Cx-2+3 medial L 1.2–1.3; genital field L/W 123–126/103–109, L/W ratio 1.16–1.19; distance genital field–excretory pore 95–100, genital field–caudal idiosoma margin 126–131; capitulum ventral L 263–269; chelicera L 308; palp ( Fig. 2C ) total L 300–303, dL and %L (in parentheses): P-1, 31–33 (10.2–11.0); P-2, 95–99 (31.7–32.7); P-3, 51 (16.8–17.0); P-4, 102–103 (34.0); P-5, 19 (6.3); L P-2/P-4 ratio, 0.93–0.96; P-2 ventral projection protruding distally, ventral protuberances of P-4 ending in two tips separated by a concavity. Remarks. The specimens from Tahan River agree well with the descriptions given by Lundblad (1956) for the male of Torrenticola minuta from Java and Wiles (1997) for the specimens from Taman Negara, Pahang, Malaysia . A recent description of the female from Malaysia is given by Wiles (1997) . Distribution. Indonesia (Java), Malaysia .