Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera: Ensifera: Stenopelmatoidea) XXII: New descriptions from Southwest China Author Pang, Siyu 0000-0003-2028-1746 Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & pangsiyu 0820 @ outlook. com; https: // orcid. org / 0000 - 0003 - 2028 - 1746 pangsiyu0820@outlook.com Author Zhang, Qianwen 0000-0001-6856-840X Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China & Zhangqianwen 33 @ 163. com; https: // orcid. org / 0000 - 0001 - 6856 - 840 X Author Bian, Xun Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin 541006, China & Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China text Zootaxa 2023 2023-11-20 5374 4 487 504 https://mapress.com/zt/article/download/zootaxa.5374.4.2/52302 journal article 10.11646/zootaxa.5374.4.2 1175-5326 10158968 B7C3C085-175C-4D12-9F86-73539F2A44EE Apterolarnaca ( Bianigryllacris ) guizhouensis Zhang & Bian, 2023 DzfflơOidzaedz Figure 2 Description. Female (new description). Body slightly larger than male. Hind femora with 7 – 8 internal and 2 – 3 external spines; tibiae with 4 pairs of dorsal spines, apices with 1 pair of dorsal spurs and 2 pairs of ventral spurs, subapical area with 1 pair of ventral spurs. Seventh abdominal sternite wider than the preceding sterna. Subgenital plate inverted trapezoidal, basal area convex and wider than apical area, lateral margins obliquely narrowing, posterior margin straight ( Fig. 2G ). Ovipositor shorter than hind femora, moderately upcurved, apices obtuse ( Fig. 2F ). The other characteristics are similar to males. Measurements (mm). Female: BL 18.66–21.61, PL 3.98–3.99, HFL 8.25–8.31, OvL 6.99–7.62. Material examined. 1 female , Nayong , Guizhou , August 9, 2023 , coll. by Yao Zhang ; 1 female , Nayong , Guizhou , August 26, 2023 , coll. by Yao Zhang . Distribution. Guizhou (Nayong).