AnimaliaNot EvaluatedacceptedspeciesAccepted
Sarax sinensis

Sarax sinensis

Wu, 2022

GBIF:268213353

0year

ABOUT

Descriptions(5)

Female (MHBU-AMB- 2023 - 04; Figs 4 B, D – J, 5 E – F, H, K, 6 B, D, 8 B, 9 G). Body features mostly like those in males. Genitalia. Margin of genital operculum nearly semicircular, without obvious extension. Gonopod almost conical, distal half gradually narrowing to small and roundly blunt tip (Fig. 9 G). Pedipalp. Obviously shorter than in males (Figs 4 E, I, 5 E – F, 6 B, D). Coxa with many fine setae on the ventral surface and denser near the ventral mesal region. Trochanter with setae on antero-dorsal side, ventral apophysis small and setiform (Figs 6 B, D). Femur with four dorsal spines, three ventral spines, proximal first spine longest. Patella with four dorsal spines and three ventral spines; distal 1 / 3 of ventral side with three setiferous tubercles. Tibia with two large dorsal spines; one ventral spine and one ventral setiferous tubercle. Tarsus like the male (Fig. 4 F). Measurements. see Table 4. Variability. Count of articles of tibia I ranging from 20 to 21. For detailed variation of measurements, see Table 4.
Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8
Figs 4, 5 E – F, H, K, 6 B, D, 7 D – F, I – J, 8 B, 9 E, G. Chinese name: 中华aeDze
Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8
Diagnosis. see Wu et al. 2022: 401. Additional description. Male (MHBU-AMB- 2023 - 03; Figs 4 A, C, 7 D – F, I – J, 9 E). Opisthosoma. Ventral sacs present, ventral sac covers (VSC) absent (Fig. 9 E). Gonopod (Figs 7 D – F, I – J). Upper margin of Fi sclerotized; basal part of LoD and dorsal side of LoL 1 sclerotized with small denticles. LaM hidden behind LoD in dorsal view, tip of LaM sharp, slightly higher than that in LoD. PI with near longitudinally arranged hyperbolic paraboloid, with a rough upper margin.
Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8
Distribution: China (Fujian).
Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8
Type material. Holotype ♂ (ECNU-IV- 0004) and paratypes, 4 juveniles (ECNU-IV- 0003; 0005 ~ 0007), CHINA: Fujian Province, Fuzhou City, 26.03 ° N, 119.30 ° E, 39 m elev., leg. R. Yu and Y. Wang; deposited in the Museum of Biology, East China Normal University (ECNU), not examined. Material examined. 2 ♂ 3 ♀ 3 j (MHBU-AMB- 2023 - 01 ~ 05), CHINA: Fujian Province, Fuzhou City, Cangshan District, near Hamashan, 26.0306 ° N, 119.3007 ° E, 47 m elev., 2023, leg. J. Gong.
Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8

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Media Files(6)

FIGURE 4. Sarax sinensis Wu et al., 2022, topotypes, male (MHBU-AMB-2023-03; A, C) and female (MHBU-AMB-2023- 04; B–D, E–J). A–D. Habitus; E–F. Pedipalp; G. Tarsus and claw of pedipalp; H. Right chelicera; I. Tarsus of leg IV; J. Basitibia IV, show three pseudo-articles; in dorsal (A–B, E, J), ventral (C–D, F, G), prolateral (H) and retrolateral (I) view.

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

FIGURE 5. Sarax yunnan sp. nov. holotype male (A–B, G, I–J) and paratype female (MHBU-AMB-2024-1004; C–D); Sarax sinensis female (MHBU-AMB-2023-04; E– F, H, K). A–F. Pedipalp; G–H. Basitibia IV, show pseudo-articles; I. Trichobothria on right distitibia IV; J–K. Chelicera; in dorsal (B, C, F, H–I), ventral (A, D, E), prolateral (G, K) and retrolateral (J) view.

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

FIGURE 6. Pedipalpi of Sarax yunnan sp. nov. holotype male (A, C) and Sarax sinensis female (MHBU-AMB-2023-04; B, D), dorsal (A–B) and ventral (C–D).

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

FIGURE 7. Male gonopods of Sarax yunnan sp. nov. (A–C, G–H) and Sarax sinensis (D–F, I–J), in dorsal (A–B, D–E, G, I) and ventral (C, F, H, J). Abbreviations: LaM, lamina medialis; LoD, lobus dorsalis; LoL1, lobus lateralis primus; LoL2, lobus lateralis secundus; Fi, fistula; PI, processus internus of gonopod.

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

FIGURE 8. Tibia and tarsus of leg I of Sarax spp. A. S. yunnan sp. nov. holotype male; B. Sarax sinensis female (MHBU- AMB-2023-04).

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

FIGURE 9. Opisthosomal and genital features of Sarax yunnan sp. nov. (A–D, F, H) and Sarax sinensis Wu et al., 2022 (E, G), male (A, C, E) and female (B, D, F–H). A–E. Anterior part of ventral opisthosoma; F–H. Female gonopod, in dorsal (F) and posterior (G, H) view. Abbreviations: TEG, triangular extension of genital operculum; VSC, ventral sac covers.

Imageimage/png© Xu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, FengXu, Yiting;Yu, Kun;Zhang, Shuyuan;Zuo, Anru;Zhang, Feng

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Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Xu, Yiting, Yu, Kun, Zhang, Shuyuan, Zuo, Anru, Zhang, Feng (2025): Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Zootaxa 5666 (4): 489-508, DOI: 10.11646/zootaxa.5666.4.2, URL: http://dx.doi.org/10.11646/zootaxa.5360.3.8

Abstract

A new species of the whip spider genus Sarax Simon, 1892 from Yunnan Province, China is described: S. yunnan Xu, Yu & Zhang, sp. nov., which is now the second Sarax species known only from China. The systematic position of S. yunnan sp. nov. was tested through phylogenetic analysis based on newly sequenced genes (12S, 16S, 18S, 28S and COI) and datasets of previous studies; like Sarax sinensi s Wu et al., 2022, Sarax yunnan sp. nov., belongs to the West Asian Clade of Sarax. Finally, we describe the adult female of Sarax sinensis Wu et al., 2022, including data on its genitalia.

Xu Y, Yu K, Zhang S, Zuo A, Zhang F, plazi (2025). Description of a second species of Sarax Simon, 1892 (Amblypygi, Charinidae) from China. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.15468/yew8re accessed via GBIF.org on 2026-06-14.

CC0Published 7/30/2025View dataset
GBIF Usage Key
268213353
Dataset Key
22fdffa0-4ae0-46ab-913d-2e2015cee8f2
Origin
source
Backbone Key
11739838
Taxon ID
7D46AF0EFFFCFF97FF62F266C42A796D.taxon
Last Crawled
6/8/2026
Last Interpreted
6/8/2026