Abstract
Eleven new Lagynochthonius species from thirteen karst caves of Guizhou Province are described, including detailed diagnosis and illustrations: L. biyunensis sp. nov. from Biyun Cave (Panzhou City), L. guanniuensis sp. nov. from Guanniu Cave (Xifeng County), L. latipectus sp. nov. from Xianren Cave and Shenxian Cave (Jiangkou County), L. longedentatus sp. nov. from Hongbaituo Cave (Ceheng County), L. longyanensis sp. nov. from Longyan Cave (Bozhou District), L. maanensis sp. nov. from Pianxiao Cave (Zheng’an County), L. mawangensis sp. nov. from Mawang Cave (Wuchuan County), L. nigriculus sp. nov. from Yuqiyan Cave and unnamed cave (Weining County), L. tuoluoensis sp. nov. from Tuoluodadong Cave (Shuicheng District), L. xiaoensis sp. nov. from Xiao Cave (Suiyang County) and L. zhijinensis sp. nov. from Long Cave (Zhijin County). All species are endemic to Guizhou. An identification key to all known Lagynochthonius species from China is also provided.
References
- Beier, M. (1951) Die Pseudoscorpione Indochinas. Mémoires du Muséum National d'Histoire Naturelle, Paris, Nouvelle Série, 1, 47–123.
- Chamberlin, J.C. (1931) The arachnid order Chelonethida. Stanford University Publications, University Series, Biological sciences, 7, 1–284.
- Chamberlin, J.C. (1962) New and little-known false scorpions, principally from caves, belonging to the families Chthoniidae and Neobisiidae (Arachnida, Chelonethida). Bulletin of the American Museum of Natural History, 123, 303–352.
- Daday, E. (1889) A Magyar Nemzeti Muzeum álskorpióinak áttekintése. Természetrajzi Füzetek, 11, 111–136 + 165–192.
- Edward, K.L. & Harvey, M.S. (2008) Short-range endemism in hypogean environments: the pseudoscorpion genera Tyrannochthonius and Lagynochthonius (Pseudoscorpiones: Chthoniidae) in the semiarid zone of Western Australia. Invertebrate Systematics, 22, 259–293. https://doi.org/10.1071/IS07025 DOI: https://doi.org/10.1071/IS07025
- Feng, Z.G., Wynne, J.J. & Zhang, F. (2019) Two new subterranean-adapted pseudoscorpions (Pseudoscorpiones: Neobisiidae: Parobisium) from Beijing, China. Zootaxa, 4661 (1), 145–160. https://doi.org/10.11646/zootaxa.4661.1.7 DOI: https://doi.org/10.11646/zootaxa.4661.1.7
- Feng, Z.G., Wynne, J.J. & Zhang, F. (2020) Cave-dwelling pseudoscorpions of China with descriptions of four new hypogean species of Parobisium (Pseudoscorpiones, Neobisiidae) from Guizhou Province. Subterranean Biology, 34, 61–98. https://doi.org/10.3897/subtbiol.34.49586 DOI: https://doi.org/10.3897/subtbiol.34.49586.figure10
- Gao, Z.Z., Chen, H.M. & Zhang, F. (2017) Description of two new cave-dwelling Bisetocreagris species (Pseudoscorpiones: Neobisiidae) from China. Turkish Journal of Zoology, 41, 615–623. https://doi.org/10.3906/zoo-1602-39 DOI: https://doi.org/10.3906/zoo-1602-39
- Gao, Z.Z., Hou, Y.M. & Zhang, F. (2023) Four new species of cave-adapted pseudoscorpions (Pseudoscorpiones, Pseudotyrannochthoniidae) from Guizhou, China. ZooKeys, 1139, 33–69. https://doi.org/10.3897/zookeys.1139.96639 DOI: https://doi.org/10.3897/zookeys.1139.96639.figure10
- Gao, Z.Z., Wynne, J.J. & Zhang, F. (2018) Two new species of cave-adapted pseudoscorpions (Pseudoscorpiones: Neobisiidae, Chthoniidae) from Guangxi, China. Journal of Arachnology, 46, 345–354. https://doi.org/10.1636/JoA-S-17-063.1 DOI: https://doi.org/10.1636/JoA-S-17-063.1
- Gao, Z.Z., Zhang, F. & Chen, H.M. (2020) Two new cave-dwelling species of Tyrannochthonius Chamberlin 1929 (Pseudoscorpiones: Chthoniidae) from the Guizhou karst, China. Zootaxa 4853 (4), 572–580. https://doi.org/10.11646/zootaxa.4853.4.6 DOI: https://doi.org/10.11646/zootaxa.4853.4.6
- Harms, D., Nentwig, W., Gloor, D. & Harvey, M.S. (2022) Introducing the World Arachnida Catalog: the new research environment for (almost all) arachnid orders. The Journal of Arachnology, 50 (1), 113–117. https://doi.org/10.1636/JoA-S-21-063 DOI: https://doi.org/10.1636/JoA-S-21-063
- Harvey, M.S. (1989) Two new cavernicolous chthoniids from Australia, with notes on the generic placement of the south-western Pacific species attributed to the genera Paraliochthonius Beier and Morikawia Chamberlin (Pseudoscorpionida: Chthoniidae). Bulletin of the British Arachnological Society, 8, 21–29.
- Harvey, M.S. (1992) The phylogeny and classification of the Pseudoscorpionida (Chelicerata: Arachnida). Invertebrate Taxonomy, 6, 1373–1435. https://doi.org/10.1071/IT9921373 DOI: https://doi.org/10.1071/IT9921373
- Hou, Y.M., Gao, Z.Z. & Zhang, F. (2022a) Two new species of cave-adapted pseudoscorpions (Pseudoscorpiones, Chthoniidae) from Yunnan, China. ZooKeys, 1097, 65–83. https://doi.org/10.3897/zookeys.1097.82527 DOI: https://doi.org/10.3897/zookeys.1097.82527
- Hou, Y.M., Gao, Z.Z. & Zhang, F. (2022b) Diversity of cave-dwelling pseudoscorpions from eastern Yunnan in China, with the description of eleven new species of the genus Lagynochthonius (Pseudoscorpiones, Chthoniidae). Zootaxa, 5198 (1), 001–065. https://doi.org/10.11646/zootaxa.5198.1.1 DOI: https://doi.org/10.11646/zootaxa.5198.1.1
- Judson, M.L.I. (2007) A new and endangered species of the pseudoscorpion genus Lagynochthonius from a cave in Vietnam, with notes on chelal morphology and the composition of the Tyrannochthoniini (Arachnida, Chelonethi, Chthoniidae). Zootaxa, 1627, (1) 53–68. https://doi.org/10.11646/zootaxa.1627.1.4 DOI: https://doi.org/10.11646/zootaxa.1627.1.4
- Latella, L. (2019) Biodiversity: China. In: White, W.B., Culver, D.C. & Pipan, T. (Eds.), Encyclopedia of Caves. 3rd Edition. Academic Press, Amsterdam, pp. 127–135. https://doi.org/10.1016/B978-0-12-814124-3.00016-9 DOI: https://doi.org/10.1016/B978-0-12-814124-3.00016-9
- Li, Y.C. (2022) Five new troglobitic species of Tyrannochthonius (Arachnida, Pseudoscorpiones, Chthoniidae) from the Yunnan, Guizhou and Sichuan Provinces, China. ZooKeys, 1131, 173–195. https://doi.org/10.3897/zookeys.1131.91235 DOI: https://doi.org/10.3897/zookeys.1131.91235
- Li, Y.C., Liu, H. & Shi, A.M. (2019) A new cave-dwelling species of Lagynochthonius (Arachnida: Pseudoscorpiones: Chthoniidae) from Yunnan Province, China. Zootaxa, 4571 (1), 28–34. https://doi.org/10.11646/zootaxa.4571.1.2 DOI: https://doi.org/10.11646/zootaxa.4571.1.2
- Li, Y.C., Shi, A.M. & Liu, H. (2017) A new cave-dwelling species of Bisetocreagris Ćurčić (Arachnida, Pseudoscorpiones: Neobisiidae) from Yunnan Province, China. Entomology Fennica, 28, 212–218. https://doi.org/10.33338/ef.84688 DOI: https://doi.org/10.33338/ef.84688
- Li, Y.C. & Wang, M.L. (2021) Description of a new cave-dwelling pseudoscorpion, Anatemnus hemuensis sp. nov. (Pseudoscorpiones, Atemnidae) from Gaoligong Mountain, China. Carsologica Sinica, 40 (6), 1058–1062. https://doi.org/10.11932/karst20210617
- Lin, J.Q. (2001) The distributed area and the features analysis of karst and non karst landscape in Guizhou. Journal of Guizhou Educational College, 04, 43–46.
- Mahnert, V. (1988) Une nouvelle espèce du genre Tyrannochthonius (Lagynochthonius) (Pseudoscorpiones, Chthoniidae) des grottes de Sarawak (Malaysia). Archives des Sciences, Genève, 41, 383–386.
- Mahnert, V. (1997) New species and records of pseudoscorpions (Arachnida, Pseudoscorpiones) from the Canary Islands. Revue Suisse de Zoologie, 104, 559–585. https://doi.org/10.5962/ bhl.part.80011 DOI: https://doi.org/10.5962/bhl.part.80011
- Mahnert, V. (2003) Four new species of pseudoscorpions (Arachnida, Pseudoscorpiones: Neobisiidae, Chernetidae) from caves in Yunnan Province, China. Revue Suisse de Zoologie, 110, 739–748. https://doi.org/10.5962/bhl.part.80209 DOI: https://doi.org/10.5962/bhl.part.80209
- Mahnert, V. (2009) New species of pseudoscorpions (Arachnida, Pseudoscorpiones, Chthoniidae, Chernetidae) from caves in China. Revue Suisse de Zoologie, 116 (2), 185–201. https://doi.org/10.5962/bhl.part.79492 DOI: https://doi.org/10.5962/bhl.part.79492
- Mahnert, V. & Li, Y.C. (2016) Cave-inhabiting Neobisiidae (Arachnida: Pseudoscorpiones) from China, with description of four new species of Bisetocreagris Ćurčić. Revue Suisse de Zoologie, 123, 259–268. https://doi.org/10.5281/zenodo.155299
- Muchmore, W.B. (1991) Pseudoscorpions from Florida and the Caribbean area. 14. New species of Tyrannochthonius and Lagynochthonius from caves in Jamaica, with discussion of the genera (Chthoniidae). Florida Entomologist, 74, 110–121. https://doi.org/10.2307/3495247 DOI: https://doi.org/10.2307/3495247
- Schawaller, W. (1995) Review of the pseudoscorpion fauna of China (Arachnida: Pseudoscorpionida). Revue Suisse de Zoologie, 102 (4), 1045–1063. https://doi.org/10.5962/bhl.part.80489 DOI: https://doi.org/10.5962/bhl.part.80489
- World Pseudoscorpiones Catalog (2023) World Pseudoscorpiones Catalog. Natural History Museum Bern. Available from: https://wac.nmbe.ch/order/pseudoscorpiones/3 (accessed 8 March 2023)
- Xu, H.R., Gao, Z.Z. & Zhang, F. (2022) Two new species of the pseudoscorpion subfamily Lamprochernetinae Beier, 1932 from Guizhou, China (Pseudoscorpiones: Chernetidae). Zootaxa, 5105 (4), 581–592. https://doi.org/10.11646/zootaxa.5105.4.7 DOI: https://doi.org/10.11646/zootaxa.5105.4.7
- Zhang, C., Feng, Z.G. & Zhang, F. (2020) Two new cave-dwelling pseudoscorpions (Pseudoscorpiones: Neobisiidae: Parobisium) from Yunnan, China. Zootaxa, 4834 (1), 107–120. https://doi.org/10.11646/zootaxa.4834.1.7 DOI: https://doi.org/10.11646/zootaxa.4834.1.7
- Zhou, Z.F., Zhang, S.Y., Xiong, K.N., Li, B., Tian, Z.H., Chen, Q., Yan, L. & Xiao, S.Z. (2017) The spatial distribution and factors affecting karst cave development in Guizhou Province. Journal of Geographical Sciences, 27 (8), 1011–1024. https://doi.org/10.1007/s11442-017-1418-0 DOI: https://doi.org/10.1007/s11442-017-1418-0