Hamataliwa foveata Li, 2012, sp. nov.
Creators: name: Li, Guo Tang Shuqiang
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Oxyopidae
Hamataliwa
Hamataliwa foveata

description: Hamataliwa foveata sp. nov.
Figs 3–5
Type material (CHINA: Yunnan, Xishuangbanna, Mengla County, Menglun Town, Menglun Nature Reserve, leg. G. Zheng, canopy fogging): Holotype: 3, Secondary tropical montane evergreen broad-leaved forest (N21º57.784', E101º11.947', 895 m), 6 August 2007 (IZCAS-Ar. 18980); Paratypes: 2 Ƥ, same data as holotype (IZCAS-Ar. 18981–18982). 1 Ƥ, Anogeissus acuminata plantation (N21º53.993', E101º16.810', 611 m), 19 August 2007 (IZCAS-Ar. 18983); 2 3, 3 Ƥ, Secondary tropical seasonal moist forest (N21º54.390', E101º16.811', 612 m), 10 August 2007 (IZCAS-Ar. 18984–18988); 1 3, 2 Ƥ, Primary tropical seasonal rainforest (N21º55.038', E101º16.500', 558 m), 22 July 2007 (IZCAS-Ar. 18989–18991); 1 3, Paramichelia baillonii plantation (N21º54.772', E101º16.043', 556 m), 18 July 2007 (IZCAS-Ar. 18992); 1 3, Primary tropical seasonal rainforest (N21º55.038', E101º16.500', 558 m), 22 July 2007 (IZCAS-Ar. 18993); 1 3, Paramichelia baillonii plantation (N21º54.200', E101º16.923', 608 m), 18 July 2007 (IZCAS-Ar. 18994); 2 3, 3 Ƥ, Secondary tropical seasonal moist forest (N21º54.718', E101º16.940', 645 m), 27 July 2007 (IZCAS-Ar. 18995–18999); 1 3, Primary tropical seasonal rain forest (N21º57.445', E101º12.997', 744 m), 30 July 2007 (IZCAS-Ar. 19000). Specimens collected from the same place by G. Tang and Z.Y. Yao in 2009: 2 Ƥ, G213 roadside, Bamboo plantation (N21º54.380', E101º16.815', 627 m), 22 November 2009 (IZCAS-Ar. 19001–19002); 1 Ƥ, G213 roadside, High plantation forest (N21º54.213', E101º16.927', 590 m), 24 November 2009 (IZCAS-Ar. 19003); 1 Ƥ, High plantation on G213 roadside (N21º54.089', E101º17.024', 570 m), 28 November 2009 (IZCAS-Ar. 19004).
Etymology. The specific name is an adjective from the Latin word foveata (depression, cavity), and refers to the retrolateral depression in the tibia.
Diagnosis. This species can be separated from other congeneric species by the male palpal tibia with a retrolateral depression and the shapes of VTA and RTA. The female is similar to that of H. menglunensis sp. nov., but can be distinguished by the shape of copulatory ducts of the epigynum and the abdominal patterns.
Description. Male (holotype): Total length 5.80. Prosoma 2.80 long, 1.80 wide; opisthosoma 3.10 long, 1.85 wide. Carapace light brown with grayish white scales. Ocular area grayish black with grayish white scales. Eye measurements: AME 0.08; ALE 0.23; PME 0.16; PLE 0.20; AME-AME 0.14; AME-ALE 0.08; PME-PME 0.28; PME-PLE 0.37. Eye row width measurement: I 0.30, II 0.66, III 1.20, IV 0.56. Clypeus height 0.46. Sternum yellow, marginally brown; chelicera, labium and endites brown, chelicera with 2 pro- (1 large, 1 small) and 1 small retromarginal teeth. Legs grayish black with long spines. Leg measurements: I 10.55 (3.00, 3.80, 2.50, 1.25); II 9.25 (2.70, 3.20, 2.30, 1.05); III 7.20 (2.00, 2.60, 1.80, 0.80); IV 7.50 (2.10, 2.60, 1.90, 0.90), leg formula: 1243. Opisthosoma wide anteriorly, sharp caudally; dorsally yellow; laterally with grayish white stripes; ventrally grayish black.
Palp (Figs 3 B–D, 5A–B). VTA digitiform, RTA twisted; tibia with a large cavity-shaped depression retrolaterally, the distal part of median apophysis wide; conductor wide.
Female (paratype, IZCAS-Ar. 18981): Total length 6.70. Prosoma 3.20 long, 2.50 wide; opisthosoma 3.50 long, 1.80 wide. Body color darker than in male. Eye measurements: AME 0.09; ALE 0.23; PME 0.16; PLE 0.20; AME-AME 0.14; AME-ALE 0.07; PME-PME 0.30; PME-PLE 0.40. Eye row width measurement: I 0.31, II 0.73, III 1.30, IV 0.60. Clypeus height 0.54. Legs brown, leg measurements: I 11.40 (3.70, 4.10, 2.40, 1.20); II 10.50 (3.20, 4.00, 2.30, 1.00); III 7.85 (2.30, 2.90, 1.85, 0.80); IV 8.00 (2.50, 2.70, 2.00, 0.80), leg formula: 1243. Opisthosoma dorsally grayish brown with grayish black stripes, ventrally with a grayish black marking mesally.
Epigynum (Figs 4 C–D, 5C–D). Epigynal posterior sclerotized edge thick, copulatory openings at the lateral edges; copulatory ducts thick, twisted, spermathecae globular.
Variation. Total length: 3 5.00–5.90 (n=10); Ƥ 5.80–6.80 (n=15). Distribution. China (Yunnan).
description: Published as part of Li, Guo Tang Shuqiang, 2012, Lynx spiders from Xishuangbanna, Yunnan, China (Araneae: Oxyopidae), pp. 1-42 in Zootaxa 3362 on pages 4-8, DOI: 10.5281/zenodo.246362