Review of Hyllus C.L. Koch, 1846 in Vietnam, with descriptions of three new species (Araneae: Salticidae)
Abstract
The jumping spider genus Hyllus C.L. Koch, 1846 in Vietnam is reviewed, including descriptions of three new species: H. taysonensis sp. nov. (♂♀), H. vietnamensis sp. nov. (♂♀), and H. zabkai sp. nov. (♀). The species H. diardi (Walckenaer, 1837), originally described from southern Vietnam, is redescribed from both sexes. Specimens from northeastern Vietnam previously misidentified as H. diardi are assigned to H. vietnamensis sp. nov. The species name Phidippus tirapensis Biswas & Biswas, 2006 is removed from the synonymy with H. diardi and transferred to the genus Hyllus as H. tirapensis (Biswas & Biswas, 2006) comb. nov. Detailed descriptions, photographs of copulatory organs and somatic characters, as well as a distributional map and an identification key to all Vietnamese species of Hyllus, are provided.
References
Averyanov L.V., Phan K.L, Nguyen T.H. & Harder D.K. 2003. Phytogeographic review of Vietnam and adjacent areas of Eastern Indochina. Komarovia 3: 1–83.
Bain R.H. & Hurley M.M. 2011. A biogeographic synthesis of the amphibians and reptiles of Indochina. Bulletin of the American Museum of Natural History 2011 (360): 1–138. https://doi.org/10.1206/360.1
Barrion A.T. & Litsinger J.A. 1995. Riceland Spiders of South and Southeast Asia. CAB International, Wallingford, UK.
Basumatary P., Das S., Kalita J. & Brahma D. 2018. New record of Hyllus diardi (Walckenaer 1837) (Araneae: Salticidae) from India. Acta Arachnologica 67 (1): 35–37. https://doi.org/10.2476/asjaa.67.35
Bernstein J.M., Voris H.K., Stuart B.L., Karns D.R., McGuire J.A., Iskandar D.T., Riyanto A., Calderón-Acevedo C.A., Brown R.M., Gehara M. & Soto-Centeno J.A. 2024. Integrative methods reveal multiple drivers of diversification in rice paddy snakes. Scientific reports 14 (1): 4727. https://doi.org/10.1038/s41598-024-54744-z
Biswas B. & Biswas K. 2006. Araneae: Spiders. In: Fauna of Arunachal Pradesh, State Fauna Series. Zoological Survey of India, Kolkata 13 (2): 491–518.
Caleb J.T.D. 2023. Deciphering mysteries: on the identity of five enigmatic jumping spiders from northeast India, China and Philippines (Araneae, Salticidae). Zootaxa 5230 (3): 391–400. https://doi.org/10.11646/zootaxa.5230.3.8
Hoang Q.D., Phan Q.T. & Vo V.M. 2024a. Taxonomic notes on Indopadilla Caleb et Sankaran, 2019, with description of two new species from Vietnam (Aranei: Salticidae). Arthropoda Selecta 33 (2): 250–259. https://doi.org/10.15298/arthsel.33.2.12
Hoang Q.D., Phan Q.T. & Vo V.M. 2024b. First record of Gelotia Thorell, 1890 (Araneae: Salticidae) from Vietnam with description of a new species. Raffles Bulletin of Zoology 72: 294–302. https://doi.org/10.26107/RBZ-2024-0024
Hoang Q.D., Phan Q.T. & Vo V.M. 2024c. Redescription of Gedea pinguis Cao & Li, 2016 (Araneae: Salticidae) with the first record for Vietnam. Academia Journal of Biology 46 (3): 85–93. https://doi.org/10.15625/2615-9023/20212
Hoang Q.D., Wang L.Y., Irfan M., Nguyen A.D., Tran T.M.H., Tran D.M. & Zhang Z.S. 2022. Notes on two genera of the jumping spiders, Anarrhotus Simon, 1902 and Pancorius Simon, 1902 (Aranei: Salticidae) in Vietnam, with description of a new species. Arthropoda Selecta 31 (4): 477–485. https://doi.org/10.15298/arthsel.31.4.08
Hoang Q.D., Wang L.Y., Tran T.M.H., Nguyen A.D. & Zhang Z.S. 2023a. A new jumping spider species of the genus Indopadilla Caleb et Sankaran, 2019 (Aranei: Salticidae) from the Central Highlands, Vietnam. Arthropoda Selecta 32 (1): 89–93. https://doi.org/10.15298/arthsel.32.1.08
Hoang Q.D., Tran H.P.T., Vu T.B. & Pham P.T. 2023b. A new species and a new record of the jumping spider genus Phintella Strand, 1906 (Araneae: Salticidae) from the Central Highlands of Vietnam. Bonn zoological Bulletin 72 (1): 145–150. https://doi.org/10.20363/BZB-2023.72.1.145
Jäger P., Nophaseud L. & Praxaysombath B. 2012. Spiders from Laos with description of a new species and new records (Arachnida: Araneae). Acta Arachnologica 61 (2): 77–92. https://doi.org/10.2476/asjaa.61.77
Koch C.L. 1846. Die Arachniden. Dreizehnter Band. J.L. Lotzbeck, Nürnberg.
Lin Y.J., Zhao H.F., Koh J.K.H. & Li S.Q. 2022. Taxonomy notes on twenty-eight spider species (Arachnida: Araneae) from Asia. Zoological Systematics 47 (3): 198–270. https://doi.org/10.11865/zs.2022303
Logunov D.V. 2021. Jumping spiders (Araneae: Salticidae) of the Na Hang Nature Reserve, Tuyen Quang Province, Vietnam. Arachnology 18 (9): 1021–1055. https://doi.org/10.13156/arac.2021.18.9.1021
Low M., Pocklington K. & Jusoh W. 2019. Voyageurs, Explorateurs et Scientifiques: The French and Natural History in Singapore. Lee Kong Chian Natural History Museum, Singapore.
Maddison W.P. 2015. A phylogenetic classification of jumping spiders (Araneae: Salticidae). Journal of Arachnology 43 (3): 231–292. https://doi.org/10.1636/arac-43-03-231-292
Metzner H. 2024. Jumping Spiders (Arachnida: Araneae: Salticidae) of the World. Available from https://www.jumping-spiders.com [accessed 16 Jun. 2024].
Peng X.J. 2020. Fauna Sinica, Invertebrata 53, Arachnida: Araneae: Salticidae. Science Press, Beijing.
Peng X.J., Xie L.P., Xiao X.Q. & Yin C.M. 1993. Salticids in China (Arachnida: Araneae). Hunan Normal University Press, Changsha.
Prószyński J. 1984. Atlas rysunków diagnostycznych mniej znanych Salticidae (Araneae). Zeszyty Naukowe Wyższej Szkoły Rolniczo-Pedagogicznej w Siedlcach 2: 1–177.
Prószyński J. 1992. Salticidae (Araneae) of India in the collection of the Hungarian National Natural History Museum in Budapest. Annales Zoologici, Warszawa 44: 165–277.
Prószyński J. 2022. Salticidae (Araneae) genera of the world and species diversity – an atlas. Version November 11th, 2020. Available from http://www.salticidae.pl (accessed 23 Oct. 2024).
Simon E. 1886. Arachnides recueillis par M.A. Pavie (sous chef du service des postes au Cambodge) dans le royaume de Siam, au Cambodge et en Cochinchine. Actes de la Société Linnéenne de Bordeaux 40: 137–166.
Song D.X. & Chai J.Y. 1991. New species and new records of the family Salticidae from Hainan, China (Arachnida: Araneae). In: Qian Y.W. et al. (eds) Animal Science Research. China Forestry Publishing House, Beijing.
Song D.X., Zhu M.S. & Chen J. 1999. The Spiders of China. Hebei Science and Technology Publishing House, Shijiazhuang.
Sterling E.J, Hurley M.M & Le M.D. 2006. Vietnam: a National History. Yale University Press, New Haven / London.
Walckenaer C.A. 1837. Histoire Naturelle des Insectes. Aptères. Tome premier. Roret, Paris. https://doi.org/10.5962/bhl.title.47512
Wang C., Li S.Q. & Pham D.S. 2023. Thirteen species of jumping spiders from northern Vietnam (Araneae, Salticidae). ZooKeys 1148: 119–165. https://doi.org/10.3897/zookeys.1148.98271
World Spider Catalog 2024. World Spider Catalog. Ver. 25.5. Natural History Museum Bern. Availeble from http://wsc.nmbe.ch [accessed 28 Oct. 2024]. https://doi.org/10.24436/2
Xiong F., Liu Z.P. & Zhang Z.S. 2017. Review on the jumping spider genus Hyllus from China (Araneae Salticidae). Acta Arachnologica Sinica 26 (1): 22–26. https://doi.org/10.3969/j.issn.1005-9628.2017.01.005
Yang Z.Y., Hoang Q.D., Wang W.H., Maddison W.P. & Zhang J.X. 2024. On the enigmatic jumping spider genus Ogdenia Peckham, 1908 (Araneae, Salticidae, Chrysillini). ZooKeys 1202: 155–168. https://doi.org/10.3897/zookeys.1202.124199
Yuan Z.Y., Suwannapoom C., Yan F., Poyarkov N.A., Nguyen S.N., Chen H.M., Chomdej S., Murphy R.W. & Che J. 2016. Red River barrier and Pleistocene climatic fluctuations shaped the genetic structure of Microhyla fissipes complex (Anura: Microhylidae) in southern China and Indochina. Current Zoology 62 (6): 531–543. https://doi.org/10.1093/cz/zow042
Żabka M. 1985. Systematic and zoogeographic study on the family Salticidae (Araneae) from Viet-Nam. Annales Zoologici, Warszawa 39: 197–485
Żabka M. 1988. Salticidae (Araneae) of Oriental, Australian and Pacific regions, III. Annales Zoologici, Warszawa 41 (14): 421–479.
Zhang Z.S. & Wang L.Y. 2017. Chinese Spiders Illustrated. Chongqing University, China.
Copyright (c) 2025 Quang D. Hoang

This work is licensed under a Creative Commons Attribution 4.0 International License.
Creative Commons Copyright Notices
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY 4.0) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are NOT PERMITTED to post their submitted work online (e.g., in institutional repositories or on personal websites) prior to publication, as it may lead to nomenclatural issues.
