taxonID	type	description	language	source
03F4D2631C2E0061FF64FC11FCF6465B.taxon	description	The Algon grandicollis species group is the largest group with 26 species, eight of them recorded from China so far. Four species of the group are herein newly recorded from China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2E0061FF64FE39FA07417B.taxon	description	(China, Korea, Russia, India, Nepal, Myanmar, Thailand, Vietnam, Myanmar, Laos, Malaysia, Indonesia, Sri Lanka)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2E0062FF64FB29FB9B433F.taxon	materials_examined	Material examined. China: Shanghai: 1 ♀ 1 ♁, Jiading District, Xincheng Village (31 ° 23 ' 47.83 '' N, 121 ° 15 ' 23.09 '' E to 31 ° 23 ' 26.48 '' N, 121 ° 16 ' 20.08 '' E), 26. IV. 2021, De-Yao Zhou leg. (SHNU); 2 ♀♀: Jinshan, Shanghai, 3. V. 2002, Liang Tang leg. (SHNU); 2 ♀♀, Chongming Is., Shanghai City, 6 – 7. IV. 2007, Hu & Tang leg. (SHNU); 3 ♀♀, Haifanglin Xisha Marsh Is., Shanghai City, 6 – 7. IV. 2007, Hu & Tang leg. (SHNU); 1 ♁, Chongming Is., Shanghai City, 6 – 7. IV. 2007, Huang & Xu leg. (SHNU); 1 ♁, Fengxian, SHNU campus, 15. V. 2014, Tang leg. (SHNU); 1 ♁, Fengxian, SHNU campus, 31. V. 2001, Hu leg. (SHNU); 1 ♁, Fengxian, SHNU campus, 4. IV. 2001, Hu leg. (SHNU); 1 ♁, SHNU campus, 5. V. 2009. (SHNU); 1 ♀, Botanical Garden, 31. III. 2013, Cai leg. (SHNU); 1 ♁, Fengxian, Shanghai, 27. III. 2002, Li-Zhen Li leg. (SHNU); 1 ♀, Guidu Road, Shanghai, Minhang District, 14. V. 2012, Jia-Yao Hu leg. (SHNU); 2 ♁♁, 4 ♀♀, Minhang, Ziguang Road, leaf litter, sifted, 4 m, 23. III. 2021, 31 ° 01 ' 03 '' N, 121 ° 27 ' 21 '' E, Cai, Hu, Li, Lin, Ma, Miao & Zhao leg. (SHNU); Zhejiang: 1 ♁, Tianmushan, Lin’an city, 20. VIII. 2004, Li-Zhen Li leg. (SHNU); 1 ♀, Jiande City, Chun’an County, Qiandaohu, N 29.54, E 118.88 alt. 110 m, VIII. 2013, Song leg. (SHNU); 1 ♁, Jinhua, Wuyi, 10. III. 2012, Wu Jiang leg. (SHNU); 1 ♀, Tiangmushan, 7 – 9. V. 1998, Li-Zhen Li leg. (SHNU); 1 ♀, Linan city, W. Tiangmushan, mixed leaf litter sifted, 30 ° 19 ' 4.09 '' N, 119 ° 27 ' 42.47 '' E, 300 m, 27. V. 2014, DeYao Zhou leg. (SHNU); 1 ♁, Mt. Tianmu Lin-An City, 9 – 14. VI. 2000, Wei Zhang leg. (SHNU); 1 ♁, Lin’an City, Qingliangfeng N. R. alt. 920 m, 10. X. 2011, Jian-Qing Zhu leg. (SHNU); 1 ♁, Lin’an City, Qingliangfeng N. R. alt. 350 m, 4. V. 2011, Wen-Xuan Bi leg. (SHNU); 1 ♀, Laohe Mt. Hangzhou city, 2. VII. 2004, Jing-Wen Zhu leg. (SHNU); Shandong: 1 ♁, Yantai city, Kunlunshan, 11. V. 2011, alt. 240 m, Yan-Peng Zhu leg. (SHNU); Jiangsu: 1 ♀, Yancheng city, 20. VII. 2008, Jiang & Sheng & Zhang & Zhong leg. (SHNU); Hunan: 1 ♁, Changsha city, Ecological Garden, 24. IV. 2014, Wei Chen leg. (SHNU); Hubei: 1 ♀, Wuhan Univ., Hubei Prov., 10. VI. 2005, Shu-min Zhou leg. (SHNU); Guizhou: 1 ♁, Daozhen county, Yangxi, Shadang, 31. V. 2004, Yang Yu leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2E0062FF64FB29FB9B433F.taxon	distribution	Distribution. Russian Far East, Korea, China (Shandong, Shanghai, Zhejiang, Jiangxi, Fujian, Sichuan, Jiangsu, Hunan, Hubei, Guizhou). New to Jiangsu, Hunan, Guizhou and Hubei.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64FE8DFCA84057.taxon	description	(Figs 4 – 6, 54, 53)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64FE8DFCA84057.taxon	materials_examined	Material examined. China: Hainan: 3 ♁♁, Lingshui County, Diaoluoshan 19. IV. 2010, alt. 930 m, Zi-Wei Yin leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64FE8DFCA84057.taxon	distribution	Distribution. Vietnam, China (Hainan). New to China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64F90DFCD245D6.taxon	description	(Fig. 24)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64F90DFCD245D6.taxon	materials_examined	Material examined. China: Guangxi: 1 ♁, Jingxiu County, Dayaoshan, 1200 m, 23. VII. 2011, Zhong Peng leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2D0062FF64F90DFCD245D6.taxon	distribution	Distribution. China (Fujian, Guangxi). New to Guangxi.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FF7BFBD54037.taxon	description	(Figs 8, 58, 59)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FF7BFBD54037.taxon	materials_examined	Material examined. China: Fujian: 1 ♀, Wuyishan city, Chong’an Town, Tongmu, Guadun, 2004. IV. 29, DaKang Zhou. (SHNU); 1 ♀, Wuyishan N. R., Guadun Village, 22. VII. 2011, Liu Wei leg. (SHNU); Guangxi Prov. 1 ♁, Longsheng county, Huaping N. R. 5 – V – 2009, alt. 800 m, Xiao-Yu Zhu leg. (SHNU); 1 ♁, Xing’an, Jingshi. (SHNU); Guizhou: 1 ♀, Libo County, Dongdai Station, 25 ° 17 ' 54.01 " N, 107 ° 58 ' 52.39 " E, 750 m, 29. IV. 2021, Tang, Peng, Cai & Song leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FF7BFBD54037.taxon	distribution	Distribution. China (Fujian, Guangxi, Guizhou). New to Guangxi and Guizhou.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FA39FE6145C0.taxon	description	(Figs 11, 66 – 70)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FA39FE6145C0.taxon	materials_examined	Material examined. Malaysia: 1 ♁, Pa Hang, Brin Chang, 27. III – 10. IV. 2019, Vishnyakov Alexey leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FA39FE6145C0.taxon	description	Description of male characters. Aedeagus (Figs 66 – 70) relatively large, median lobe parallel-sided with flame-shaped apical portion in ventral view, with distinct hook-shaped apical portion bent toward paramere in lateral view; paramere slender in ventral view with distinct dorso-ventral extension (Fig. 66), about 50 peg setae densely arranged as arrow-shaped subapical cluster (Fig. 70).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FA39FE6145C0.taxon	diagnosis	Diagnosis. First record of male. It is similar to A. excellens Cameron, 1944 in general appearance, but differs by the glabrous ostial operculum and semi-membranous dorsal portion of median lobe of aedeagus. The aedeagus is very similar to that of A. fukienensis (Figs 58, 59) but with less developed lateral extensions.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FA39FE6145C0.taxon	distribution	Distribution. W- Malaysia.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FBEFFEEE47AB.taxon	description	(Fig. 9)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FBEFFEEE47AB.taxon	materials_examined	Material examined. China: Guangxi: 1 ♀, Cenwanglao Mt., Dalongping, 1300 m, 2015. V. 7 – 11, Xue leg. (SHNU); Guizhou: 1 ♀, Xiaoqikong, 800 m, 27. VII. 2012, Zhuo-Heng Jiang leg. (SHNU); 1 ♀, 24. VII. 2004, Guangxi, Leye, Huangjingdong, Yu & Gao. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FBEFFEEE47AB.taxon	discussion	Remarks. The species is externally similar to A. pergrandis Scheerpeltz, 1974. Although the above localities are rather close to the type locality in Vietnam, the conspecifity cannot be confirmed until males are found in these new areas in China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FD85FA1F4198.taxon	description	(Fig. 10)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FD85FA1F4198.taxon	materials_examined	Material examined. China: Yunnan: 1 ♀, Yingjiang, Taiping, Xueli County, 24 ° 39 ' 54 '' N, 97 ° 50 ' 53 '' E, 800 – 1200 m, 4. VII. 2021, Shao-Fu Chen leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2C0063FF64FD85FA1F4198.taxon	discussion	Remarks. The specimen is externally indistinguishable from A. semiaeneus (Cameron, 1921), which is known only from the Chin Hills, Myanmar. A male specimen from the Chinese locality is needed to confirm its identity.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2B0065FF64FF7BFCF1438F.taxon	description	(Figs 12 – 14, 60 – 65)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2B0065FF64FF7BFCF1438F.taxon	distribution	Distribution. Laos, Thailand, India, China (Yunnan). New to China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2B0065FF64FF7BFCF1438F.taxon	discussion	Remarks. The aedeagal shape of the Chinese population is identical to that of the type, yet the coloration of the fore-body varies from metallic green to violaceous blue (Figs 12, 14), which is considered as intraspecific variation. Additionally, the male from Menglun (Fig. 14) is brachypterous.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64F990FDB745D3.taxon	description	(Figs 17, 20, 76, 77)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64F990FDB745D3.taxon	materials_examined	Material examined. China: Guizhou: 1 ♁ 4 ♀♀, Leishan County, Leigongshan MT., Xiannütang, 26 ° 22 ' 22.11 " N, 108 ° 11 ' 52.12 " E, 1550 m, 30. IV. – 5. V. 2021, Tang, Peng, Cai & Song leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64F990FDB745D3.taxon	discussion	Remarks. The collecting site of the specimens is actually the type locality of A. leigongshanus. The type locality of A. doupengshanus, Mt. Doupengshan, is about 60 kilometers away. The unknown females from Leigongshan mentioned in Schillhammer (2017) refer to this species (Schillhammer pers. comm.).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64F990FDB745D3.taxon	distribution	Distribution. China (Guizhou).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64FD19FDBD460D.taxon	materials_examined	Material examined. China: Sichuan: 1 ♁, Emeishan MT., Jiulinggang, 2.7 km, 29 ° 34 ' N, 103 ° 21 ' E, alt. 1700 – 1900 m, 24. VII. 2012, Peng, Dai & Yin leg. (SHNU); 1 ♀, Leshan, Emeishan, Jiulinggang, 23 ° 29 ' 02 '' N, 113 ° 12 ' 22 '' E, 1800 m, 23. vi. 2018, Wen-Xuan Bi leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64FD19FDBD460D.taxon	distribution	Distribution. China (Sichuan).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64FE1DFE92408B.taxon	description	The Algon kaiserianus species group contains 20 apterous and endemic species inhabiting mountainous areas at altitudes of 1,200 to 3,000 meters. So far, 15 species were recorded from China. Two new species are described in this study.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64FB62FDB74400.taxon	materials_examined	Material examined. China: Guangxi: 3 ♁♁, Xing’an County, Mao’ershan N. R., alt. 2000 m, 11. VII. 2011, Tang & He leg. (SHNU); 1 ♁ 1 ♀, Xing’an County, Mao’ershan N. R., 2000 – 2140 m, 10. VII. 2011, Chen, Ma, Peng, Zhu leg. (SHNU); 1 ♁, Guilin County, Huaping N. R., Anjiangping, 1400 – 1700 m, 14. VI. 2011, Zhong Peng leg. (SHNU); 1 ♁, Guilin County, Huaping N. R., Anjiangping, 1780 m, 14. VII. 2011, Jian-Qing Zhu leg. (SHNU); 1 ♁ 1 ♀, Guilin city, Huaping N. R., Yun-Xi Valley, 25 ° 33 ' 44.76 '' N, 109 ° 56 ' 17.08 '' E, 1350 m, 21. IV. 2012, sifting, Yin, Zhang, Pan & Shen leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C2A0065FF64FB62FDB74400.taxon	distribution	Distribution. China (Guangxi).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	description	(Figs 21 – 23, 78 – 83)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	materials_examined	Type material. Holotype. China: Guizhou: ♁, glued on a card with labels as follows: “ Suiyang County, Kuankuoshui N. R., Gongtonggou, alt. 1550 m, 9. VI. 2010, Yin, Zhai & Lu leg. (SHNU) ” [red handwritten label] (SHNU). Paratypes. 1 ♁, same data as holotype (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	description	Description. (Habitus: Figs 21, 22): 14.5 – 15.5 mm long (7.6 – 8.2 mm, abdomen excluded). Body black, rather dull; palpi reddish brown, antennae with basal three segments dark brown, the rest segments gradually and indistinctly becoming paler distally, legs dark brown with tarsi reddish brown. Head subquadrangular, 1.1 times as wide as long, eyes moderately small, tempora 1.4 times as long as eyes, tempora rounded, sparsely punctate; dorsal surface covered with very fine and sparse micropunctation; entire head densely and profoundly covered with microsculpture (Type I), with 3 or 4 large punctures arranged in an oblique row from medio-apical margin of eye to medio-basal portion of head; antennae long, with each segment conspicuously oblong. Pronotum (Fig. 23) 1.1 times as wide as long, widest at about basal third, sides slightly narrowed toward base, more strongly narrowed toward anterior margin; without indication of dorsal rows of punctures but with a pair of punctures sublaterally in anterior half of pronotum; microsculpture as on head; scutellum finely and very sparsely punctate; elytra (Fig. 23) subparallel, along sides almost as long as pronotum along midline, with distinct depression along base; basal depression and deflexed sides moderately densely, finely punctate and pubescent, setae golden grey; major portion of disc impunctate except for 2 to 4 large setiferous punctures ambiguously arranged in a row sublaterally; entire elytra covered with very dense isodiametrical microsculpture (type IIIa). Abdomen very broad, widest at second visible tergite, distinctly wider than elytra; posterior margin of tergite VII without whitish seam. Aedeagus (Figs 78 – 83) large, median lobe with pointed apex in ventral view, in lateral view distinctly hookshaped, with a large and distinct subapical tooth on side facing paramere, paramere broad, parallel-sided in basal two-thirds, narrowed toward notched apex, with several peg setae divided into 2 clusters at about apical third (Fig. 82, 83) or without peg seta.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	distribution	Distribution. China (Guizhou).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	diagnosis	Diagnosis. The species is very similar to the geographically close A. kaiserianus (Bernhauer, 1933), but it differs in a larger body, the glabrous area of elytra with a loose row of 2 - 4 large setiferous punctures, paramere of aedeagus relatively wider and more parallel-sided in ventral view and with a longer hooked apex in lateral view.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280067FF64FF74FBFB472A.taxon	etymology	Etymology. Named after the type locality, Kuankuoshui National Nature Reserve.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280069FF64FABAFBBB40EF.taxon	materials_examined	Type material. Holotype. China: Yunnan: ♁, glued on a card with labels as follows: “ China: Yunnan Prov., Hong-He Pre., Ping-Bian County, Daweishan, mixed forest, leaf litter, wood, sifted. 2000 m, 25. V. 2012, Peng & Yin leg. (SHNU) [red handwritten label] ” (SHNU). Paratypes. 2 ♁♁, same data as holotype (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280069FF64FABAFBBB40EF.taxon	description	Description. (Habitus: Figs 24 – 26) Body 17.1 – 17.4 mm long (8.7 – 8.8 mm, abdomen excluded). Black, rather dull; palpi dark reddish brown, antennae dark reddish with basal three segments brown, gradually becoming paler distally, tarsi dark brown proximally, gradually becoming paler reddish distally. Head subquadrangular, weakly convex at sides, 1.1 times as wide as long, eyes very small, tempora 1.6 times as long as eyes; sparsely punctate, dorsal surface with fine reticulate microsculpture (Type I), with 3 or 4 large punctures arranged in an oblique row from medio-apical margin of eye to medio-basal portion of head; an area from supra-orbital margin through postogenae to the basal angles with large setiferous punctures. Antennae long, with each segment conspicuously oblong. Pronotum (Fig. 26) almost as wide as long, widest at midlength, slightly narrowed toward base, more strongly narrowed toward anterior margin; with a dorsal row of punctures varying from 2 to 4 punctures, in addition, with an inconspicuous sublateral row of indistinct punctures; microsculpture as on head. Scutellum finely and sparsely punctate and with fine setae. Elytra (Fig. 26) trapezoidal, transversal, lateral margin with inconspicuous emargination next to shoulders, posterio-lateral angles subtruncate; with distinct and broad depression at base, disc of elytra thus appearing semicircularly elevated around suture; surface relatively smooth, without oblique creases; entire elytra covered with regularly spaced setiferous punctures, setae as long as spaces between punctures, punctation on disc slightly sparser than along sides and base, base with a pair of conspicuous bigger setiferous punctures next to scutellum; entire elytra covered with very dense isodiametrical microsculpture (type IIIa). Abdomen slightly wider than elytra, widest at 4 th segment; tergites moderately densely but coarsely punctate and pubescent, punctures with distinctly visible, drop-shaped punctural grooves, sternites with punctures smaller than those on tergites, and grooves also smaller; posterior margin of tergite VII without whitish seam. Aedeagus (Figs 84 – 89) large, median lobe in lateral view slender, bent toward paramere, apical piece long and sharp, with distinct subapical tooth; paramere slender, parallel-sided in apical half, apex subtruncate, exceeding level of apical tooth but not reaching apex of median lobe (Fig. 50), with several setae of various length at the apex, without peg-setae (Fig. 51).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280069FF64FABAFBBB40EF.taxon	distribution	Distribution. China (Yunnan).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280069FF64FABAFBBB40EF.taxon	diagnosis	Diagnosis. This is the largest species in the A. kaiserianus species group, and the aedeagus of the species is also the largest in this species group. The geographically closest species is A. fansipanicus Assing, 2015 from northern Vietnam, which differs from A. daweishanus sp. n. in the relatively parallel lateral margin and different punctation. The only species sharing the character of fully setose elytra is A. hubeiensis Schillhammer, 2006, which differs in its smaller body size and the more arcuate margin of the elytra, and also the smaller aedeagus without subapical tooth. The trapezoidal elytra more resemble those of A. kaiserianus and A. tronqueti Schillhammer, 2006, however, the elytra of the latter two have a broad glabrous area (Figs 13 – 15).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C280069FF64FABAFBBB40EF.taxon	etymology	Etymology. The species is named after the type locality in southern Yunnan.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FA82FD4D45B0.taxon	description	(Figs 27 – 29, 90 – 95)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FA82FD4D45B0.taxon	materials_examined	Material examined. China: Xizang: 1 ♁, Motuo county, Hanmi, alt. 2100 m, 23. VIII. 2011, Wen-Xuan Bi leg. (SHNU); 1 ♁ 1 ♀, Motuo, 80 k, alt. 2100 m, 20 – 24. VIII. 2012, Chao Wu leg. (SHNU); 3 ♀♀, Motuo county, near 80 K, 29 ° 41 ' 09 '' N, 95 ° 30 ' 10 '' E, alt. 2330 m, mixed leaf litter, sifted, 09. VIII. 2018, Cheng, Peng & Shen leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FA82FD4D45B0.taxon	description	Description of the male aedeagus (Figs 90 – 95). Median lobe flame-shaped, barely concavely narrowed toward pointed apex; paramere narrowed gradually in basal third, parallel-sided, apical half as wide as base; apex of median lobe simple, without tooth, in lateral view bent toward paramere; paramere curved in lateral view, with medio-longitudinal elevation dorsally, lateral extension not developed, with several long setae sub-apically and numerous micro-setae laterally, without peg setae.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FA82FD4D45B0.taxon	distribution	Distribution. China (Xizang).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FA82FD4D45B0.taxon	discussion	Remarks. The species matches the original description of the species based on a female specimen from Xizang in appearance and body size (Schillhammer, 2006).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C260069FF64FCFDFA07472D.taxon	diagnosis	Diagnosis. The species group can be defined by the combination of following characters: Head and pronotum with fine microsculpture (type II) (Fig. 3, 4); basal depression and punctural grooves of elytra with iso-diametrical microsculpture (type IIIa), surface between grooves glossy; bases of abdominal tergites with microsculpture (type IIIa); posterior margin of tergite VII with whitish seam; aedeagal paramere with medio-longitudinal elevation dorsally (toward median lobe), lateral extension not developed. The species group is endemic to Xizang, China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	description	(Figs 30 – 34, 96 – 101)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	materials_examined	Type material. Holotype. China: Xizang: ♁, glued on a card with labels as follows: “ China: Hanmi, Motuo, alt. 2200 m, 23 – 27. VIII. 2005, Liang Tang leg. [red handwritten label] ” (SHNU). Paratypes. 1 ♁, same data as holotype; 1 ♁ 1 ♀, Muotuo county, Hanmi, alt. 2100 m, 23. VIII. 2011, Wen-Xuan Bi leg. (SHNU); 1 ♁, Hanmi, alt. 2100 m, 22. VII. 2013, Wen-Xuan Bi leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	description	Description. (Habitus: Figs 31, 32) Body 12.6 – 15.3 mm long (7.7 – 7.9 mm, abdomen excluded). Dark violaceous blue, rather shiny; scutellum and basal depression of elytra black; antennae dark brown, gradually becoming more reddish brown distally, palpi reddish brown; legs black to black brown, tarsi reddish brown. Head 1.3 times as wide as long, eyes very big, 2.0 times as long as tempora; tempora rounded, without hind angle, postocular region moderately densely, rather finely punctate; surface of head with distinct micropunctation visible at 10 times magnification, microsculpture (type II) on head very fine, individual cells small but distinct at high magnification (Fig. 30). Antennae moderately long, segment 9 inconspicuously oblong. Pronotum 1.08 times as wide as long, widest at midlength, sides and base rounded, hind angles not indicated, surface with very fine micropunctation barely visible at 10 times magnification, microsculpture as on head; scutellum finely and moderately densely punctate, surface with transverse wave-like microsculpture (Fig. 33); elytra glossy, punctation moderately sparse, punctures tiny but with large and flat punctural grooves, separated by about 1 – 2 groove diameters in transverse direction; basal depression and punctural grooves with iso-diametrical microsculpture (type IIIa) (Fig. 34). Abdominal tergites densely punctate, with fine transverse wave-like microsculpture. Aedeagus (Figs 96 – 101) small, with median lobe parallel-sided, apex pointed; median lobe in lateral view without tooth but apical piece distinctly hook-like, bent toward paramere; paramere cylindrical, shorter than median lobe, with medio-longitudinal elevation dorsally, lateral extension not developed, apex subtruncate in ventral view, with about 22 peg setae arranged in two clusters subapically (Figs 100, 101).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	distribution	Distribution. China (Xizang).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	diagnosis	Diagnosis. The new species is very similar to A. tibetanus, but it can be distinguished from the latter by the smaller body size, the larger eyes, the more rounded tempora, and the finer microsculpture of head and pronotum (Figs 29, 30).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C25006BFF64FF74FC7641EB.taxon	etymology	Etymology. The specific name refers to the similarity with A. tibetanus.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006BFF64FBF9FCC94682.taxon	description	The Algon oculatus species group contains five members that have prominent, larger eyes. Hitherto, one species was recorded in China and a new species is described in this study.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006BFF64FB11FDBA4421.taxon	description	(Figs 35, 36, 102 – 107)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006BFF64FB11FDBA4421.taxon	materials_examined	Material examined. China: Yunnan: 2 ♁♁, Jinghong City, Nabanhe N. R., Guomenshan, 26. IV. 2009, Ling-Zeng Meng leg. (SHNU); 1 ♀, Baihualing, Tengchong Coun., Yunnan Prov., 24. V. 2005, Hao Huang leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006BFF64FB11FDBA4421.taxon	distribution	Distribution. China (Yunnan).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	description	(Figs 37, 38, 108 – 113)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	materials_examined	Type material. Holotype. China: Zhejiang: ♁, glued on a card with labels as follows: “ An’ji Co., Longwangshan N. R., Qianmutian, alt. 1050 – 1200 m, 15. V. 2013, near 30 ° 24 ' 28 '' N, 119 ° 26 ' 25 '' E, Chen & Pan leg. ” “ Holotype / Algon huadongensis / Li & Tang ” [red handwritten label] (SHNU). Paratypes. Zhejiang: 1 ♀, same as for the holotype; 1 ♁, Huzhou City, Anji County, Longwangshan, alt. 1200 – 1300 m, 30 ° 24 ' N, 119 ° 27 ' E, 17. V. 2013 Nan-Nan Xie leg. (SHNU); 2 ♀♀, Anji City, Longwangshan Mt., Tonghanggang Hill, 30 ° 25 ' N, 119 ° 26 ' E, Alt. 1100 m, 11. VI. 2012, Hu & Yin leg. (SHNU); Fujian: 1 ♁, 3 ♀♀, Wuyishan City, Guadun Vil., 27 ° 45 ' N, 117 ° 38 ' E; alt. 1800 m, 01. VI. 2012, Peng & Dai leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	description	Description. (Habitus: Figs 37, 38) Body small, 13.5 – 14.0 mm long (5.6 – 6.2 mm, abdomen excluded). Black to dark brown, mouthparts including labrum reddish, mandibles reddish at base, gradually becoming dark brown distally, antennae reddish, legs black, tarsi reddish brown with darker basal tarsomeres, sternite IX and tergite X of abdomen reddish. Head transversally elliptic, 1.6 times as wide as long, eyes very large, distance between medial margin of eye 2.8 – 3.5 times as wide as eyes, eyes 3.7 – 4.4 times as long as angulated tempora; dorsal surface covered with fine reticulate microsculpture (Type II), in addition, with very fine micropunctation on disc, and abruptly becoming coarser at base; ventral face of head coarsely punctate, with punctural grooves confluent and forming a very wrinkled surface. Antennae moderately long, segments 4 – 7 markedly oblong, segment 8 – 9 slightly oblong, segments 10 about as long as wide. Pronotum almost as wide as long, widest at midlength, sides weakly to more distinctly convex, without dorsal row of punctures, sometimes with 1 or 2 punctures sublaterally; with distinct but fine micropunctation denser than that of head; microsculpture as on head. Elytra trapezoidal, along sides about as long as pronotum; surface uneven, with very dense and profound microsculpture, with exceedingly fine micropunctation hidden in large irregular wrinkled foveae, in addition, each elytron with three rows of larger punctures along elevated sutural interval, on disc at about half width and laterally; deflexed portion of elytra finely, moderately densely punctate and pubescent, setae moderately long, greyish golden. Abdomen as wide as elytra, abdominal tergites rather densely punctate, punctural grooves drop-shaped; posterior margin of tergite VII with whitish seam. Aedeagus (Figs 108 – 113) small, median lobe with acutely pointed apex, semi-membranous dorsal portion bearing numerous short setae; with a straight outline facing toward paramere in lateral view, paramere (Figs 112, 113) very slender, with lateral extensions at basal third; with about 30 peg setae occupying more than half of length of apical portion.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	distribution	Distribution. China (Zhejiang, Fujian).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	diagnosis	Diagnosis. The species is similar to A. sinoculatus, but differs by the smaller and narrower eyes (and thus wider distance between the eyes), very uneven ventral surface of head, impunctate pronotum, shorter elytra and most remarkable, the uneven surface of elytra. Its aedeagus differs from that of A. sinoculatus by the straight outline of the median lobe facing towards the paramere, which is sinuate in the latter (Figs 102, 103); paramere with lateral extensions basally, which is absent in the latter (Figs 104, 105); fewer peg setae on the paramere (Figs 106, 107).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C24006DFF64F9B7FBFC417F.taxon	etymology	Etymology. The species name, huadongensis, refers to Huadong or Eastern China.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64FC15FB0E4421.taxon	description	(Figs 39, 40, 114 – 116)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64FC15FB0E4421.taxon	materials_examined	Material examined. China: Henan: 1 ♁, 1 ♀, Neixiang Co., Baotianman, 1. VII. 2016, Xiang Zhu; Shaanxi: 1 ♀, Hanzhong Ci., Foping Co., liangfengya., 33 ° 41 ' 6 '' N, 107 ° 51 ' 14 '' E, 2130 m, cave, by hand, 17. VI. 2018, Zhao-Yang Chen leg. (SHNU); Hunan: 1 ♁, Mangshan, 2020. VI. 28, 1457 m; 1 ♀, Hunan province, Yanling Co., Nanfengmian 26 ° 18 ' 20 '' N, 114 ° 00 ' 51 '' E, mixed forest, leaf litter, wood sifted, 1730 m, 28. V. 2014, Peng, Shen, Yu & Yan. (SHNU); Guizhou: 1 ♁, 24. V. 2004, Guizhou, Daozhen Co., Chengjiashan, Yang Yu. (SHNU); 1 ♁, Guizhou, Leishan County, Leigong Mt., GetouVillege, 26 ° 23 ' 52.26 " N, 108 ° 15 ' 33.62 " E, 1100 m, 2. V. 2021, Tang, Peng, Cai & Song leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64FC15FB0E4421.taxon	distribution	Distribution. China (Shaanxi, Hubei, Guizhou, Sichuan, Henan, Hunan). New to Henan and Hunan.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64FC15FB0E4421.taxon	discussion	Remarks. The number of peg setae on the paramere of the 3 male specimens in this study are all around 30 – 40, while in the original description (Schillhammer 2006), the number of peg setae is about 80.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64F9B6FCC2458B.taxon	materials_examined	Material examined. China: Zhejiang: 1 ♀, Lin’an City, Qingliangfeng N. R. Lumingyougu, Alt. 800 m, 23. VII. 2009, Feng, Yin & Yuan leg. (SHNU); 1 ♁, Lin’an City, Qingliangfeng Mt., Qianqingtang, 30 ° 18 ' N, 119 ° 17 ' E; 1 ♁, Lin’an City, Yinlongwu Town, shibaliongtan, 30 ° 08 ' 24.20 '' N, 118 ° 51 ' 58.00 '' E, Cheng, Shen leg. (SHNU); 1 ♀, Qingliangfeng N. R. Longtangshan, 1100 m, 12. V. 2012, Chen, Ma & Zhao leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C22006DFF64F9B6FCC2458B.taxon	distribution	Distribution. China (Taiwan, Zhejiang). New to Zhejiang.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C20006FFF64FA66FC3A4520.taxon	materials_examined	Material examined. China: Shaanxi: 1 ♁, Hanzhong city, Nanzheng County, Yuanba Town, Liping National F. P., 32 ° 50 ' N, 106 ° 36 ' E, alt. 1400 – 1600 m, 16. VII. 2012, Chen, Li, Ma, Zhao leg. (SHNU); 1 ♀, Hanzhong city, Nanzheng County, yuanba Town, Li-ping National F. P., 32 ° 50 ' N, 106 ° 36 ' E, alt. 1400 – 1600 m, 16. VII. 2012, Yu-Hong Pan leg. (SHNU); Sichuan: 1 ♀, Baoxing County, Fengtouzhai, 30 ° 32 ' 10 " N, 102 ° 54 ' 20 " E, mix leaf litter, sifted, 1490 m, 23. VII. 2015, Jiang, Peng, Tu, & Zhou leg. (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C20006FFF64FA66FC3A4520.taxon	distribution	Distribution. China (Hubei, Shaanxi, Sichuan). New to Sichuan.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	description	(Figs 46 – 48, 125 – 128)	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	materials_examined	Type material. Holotype. China: Guangxi: ♁, glued on a card with labels as follows: “ Xing’an County, Mao’ershan N. R., 2100 m, 10. VII. 2011, Liang Tang leg. ” “ Holotype / Barypalpus maoershanus / Li & Tang ” [red handwritten label] (SHNU).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	description	Description. (Habitus: Figs 46 – 48) 9.7 mm long (5.1 mm, abdomen excluded). Head black, antennae, mandibles dark reddish brown, palpi reddish, pronotum black, with anterior and posterior margin reddish, elytra black with base and posterior margin reddish brown, abdominal segments black, each with posterior margins broadly reddish. Head rounded quadrangular, 1.2 times as wide as long, tempora subparallel, 1.7 times as long as eyes, dorsal surface densely punctate, punctation gradually becoming coarser toward base and tempora; antennae rather short, segments 4 – 5 slightly oblong, segment 7 about as long as wide, segments 8 – 10 transverse. Pronotum 1.1 times as long as wide, sides subparallel, surface with micropunctation as dense as but much finer than on head; scutellum moderately coarsely and moderately densely punctate; elytra along sides longer than pronotum along midline, densely and coarsely punctate, with several markedly larger punctures scattered among ground punctuation sublaterally (Fig. 48); hypomera densely and moderately coarsely punctate Abdomen as wide as elytra, abdominal tergites with rather dense and coarse drop-shaped punctation; posterior margin of tergite VII with whitish seam. Aedeagus (Figs 125 – 128) with median lobe as long as paramere in lateral view, without hook apically, paramere with about 15 peg setae arranged in two irregular sublateral rows.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	distribution	Distribution. China (Guangxi).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	diagnosis	Diagnosis. The species is very similar to B. chinensis but differs in the following characters: body coloration darker; eyes smaller; pronotum longer; elytra (Fig. 45) with distinctly larger punctures sublaterally (absent in B. chinensis); median lobe (Figs 127, 128) as long as paramere with apex rounded (median lobe is longer than paramere, in lateral view median lobe with distinct subapical tooth in B. chinensis, Fig. 123, 124).	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
03F4D2631C200078FF64F8B0FC3245D3.taxon	etymology	Etymology. Named after the type locality, Mao’ershan Mountain.	en	Li, Chong, Tang, Liang (2023): New species and records of Algonina Schillhammer & Brunke, 2018, mainly from China. Zootaxa 5256 (5): 457-482, DOI: 10.11646/zootaxa.5256.5.3, URL: http://dx.doi.org/10.11646/zootaxa.5256.5.3
