{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T14:07:32Z","timestamp":1791209252805,"version":"4.1.0"},"reference-count":29,"publisher":"Pensoft Publishers","license":[{"start":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T00:00:00Z","timestamp":1791158400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001352","name":"National University of Singapore","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001352","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ZK"],"abstract":"<jats:p>\n                    The nomenclatural history and taxonomic problems associated with two poorly known Vietnamese potamid freshwater crab species assigned initially to\n                    <jats:italic>Hainanpotamon<\/jats:italic>\n                    Dai, 1995, and later to\n                    <jats:italic>Vietorientalia<\/jats:italic>\n                    \u0110\u1eb7ng, 2012, viz.,\n                    <jats:italic>V. glabra<\/jats:italic>\n                    (\u0110\u1eb7ng, 1967) and\n                    <jats:italic>V. rubra<\/jats:italic>\n                    (\u0110\u1eb7ng &amp; Tr\u1ea7n, 1992), are addressed. Clear morphological and molecular evidence confirms the validity of\n                    <jats:italic>Vietorientalia<\/jats:italic>\n                    , and a neotype is herein designated for the type species,\n                    <jats:italic>V. glabra<\/jats:italic>\n                    , for which the type material is purportedly lost. Moreover, morphological and molecular evidence suggests that the two species currently assigned to\n                    <jats:italic>Vietorientalia<\/jats:italic>\n                    are non-congeneric. Accordingly, a new genus,\n                    <jats:italic>Dangmon<\/jats:italic>\n                    <jats:bold>gen. nov<\/jats:bold>\n                    ., is herein erected to accommodate\n                    <jats:italic>V. rubra<\/jats:italic>\n                    .\n                  <\/jats:p>","DOI":"10.3897\/zookeys.1294.199712","type":"journal-article","created":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T13:40:56Z","timestamp":1791207656000},"page":"61-87","source":"Crossref","is-referenced-by-count":0,"title":["A new genus of freshwater crab from Vietnam, with comments on the allied genera Vietorientalia \u0110\u1eb7ng, 2012, and Hainanpotamon Dai, 1995 (Decapoda, Brachyura, Potamidae)"],"prefix":"10.3897","volume":"1294","author":[{"given":"Zhi Wan","family":"Tan","sequence":"first","affiliation":[{"name":"Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Van Tri","family":"Ngo","sequence":"additional","affiliation":[{"name":"Saigon Institute of Applied Sciences, Ho Chi Minh City, Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boyang","family":"Shi","sequence":"additional","affiliation":[{"name":"Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, China"},{"name":"Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2258","published-online":{"date-parts":[[2026,10,5]]},"reference":[{"key":"199712_B1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.molbev.a026334"},{"key":"199712_B2","unstructured":"Dai A-Y (1995) Study on freshwater crabs of a new genus Hainanpotamon from Hainan Island, China (Crustacea, Decapoda, Brachyura, Potamidae). Acta Zootaxonomica Sinica 20: 391\u2013397. [In Chinese with English abstract]"},{"key":"199712_B3","unstructured":"Dai A-Y (1999) Fauna Sinica: ArthropodaCrustaceaMalacostracaDecapodaParathelphusidaePotamidae. Science Press, Beijing, 501 pp. [figs 1\u2013238, pls 1\u201330]. [In Chinese with English summary]"},{"key":"199712_B4","doi-asserted-by":"publisher","DOI":"10.1163\/9789004190832_004"},{"key":"199712_B5","unstructured":"\u0110\u1eb7ng NT (1967) C\u00e1c lo\u00e0i m\u1edbi v\u00e0 gi\u1ed1ng m\u1edbi t\u00ecm th\u1ea5y trong khu h\u1ec7 \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng n\u01b0\u1edbc ng\u1ecdt v\u00e0 n\u01b0\u1edbc l\u1ee3 mi\u1ec1n B\u1eafc Vi\u1ec7t Nam. Journal of Biology and Geology 6: 155\u2013164. [New genera and new species of invertebrate fauna of freshwaters and saltwaters of North Vietnam] [in Vietnamese]"},{"key":"199712_B6","unstructured":"\u0110\u1eb7ng NT (1975) Ph\u00e2n lo\u1ea1i t\u00f4m cua n\u01b0\u1edbcc ng\u1ecdt mi\u1ec1n B\u1eafc Vi\u1ec7t Nam. Journal of Biology and Geology 13(3): 65\u201378. [The identities of North Vietnamese freshwater shrimp and crabs] [in Vietnamese]"},{"key":"199712_B7","unstructured":"\u0110\u1eb7ng NT (1980) \u0110\u1ecbnh lo\u1ea1i \u0111\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng n\u01b0\u1edbc ng\u1ecdt B\u1eafc Vi\u1ec7t Nam. Science and Technology Publishing House, Hanoi. [The Identities of the Freshwater Invertebrates of North Vietnam] [in Vietnamese]"},{"key":"199712_B8","unstructured":"\u0110\u1eb7ng NT (1992) Phan V. \u0110\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng, V.1. \u0110\u1ed9ng v\u1eadt kh\u00f4ng x\u01b0\u01a1ng s\u1ed1ng n\u01b0\u1edbc ng\u1ecdt. In: \u0110\u1eb7ng NT, \u0110\u1eb7ng TD, \u0110\u1eb7ng HH, Ho\u00e0ng DD, Mai DY, Th\u00e1i TB, Tr\u1ea7n K, V\u00f5 Q (Eds) S\u00e1ch \u0110\u1ecf Vi\u1ec7t Nam (Ph\u1ea7n \u0110\u1ed9ng v\u1eadt). Science and Technology Publishing House, Hanoi, 317\u2013322. [Part V, Invertebrates, Vol 1, freshwater invertebrates. Red Data Book of Vietnam] [In Vietnamese]"},{"key":"199712_B9","doi-asserted-by":"publisher","DOI":"10.15625\/0866-7160\/v34n3.2460"},{"key":"199712_B10","unstructured":"\u0110\u1eb7ng NT, H\u1ed3 TH (2012) T\u00f4m, Cua n\u01b0\u1edbc ng\u1ecdt Vi\u1ec7t Nam (Palaemonidae, Atyidae, Parathelphusidae, Potamidae). Publishing House for Science and Technology, Hanoi, 264 pp. [Freshwater Crabs and Shrimps from Vietnam (Palaemonidae, Atyidae, Parathelphusidae, Potamidae)] [In Vietnamese]"},{"key":"199712_B11","unstructured":"\u0110\u1eb7ng NT, Tr\u1ea7n NL (1992) Hai lo\u00e0i cua n\u01b0\u1edbc ng\u1ecdt Potamidae m\u1edbi \u1edf Vi\u1ec7t Nam. Journal of Biology and Geology 14(1): 17\u201321. [Two new species of freshwater crab from Vietnam] [in Vietnamese]"},{"key":"199712_B12","doi-asserted-by":"publisher","DOI":"10.13141\/jve.vol6.no2.pp109-114"},{"key":"199712_B13","doi-asserted-by":"publisher","DOI":"10.11646\/zootaxa.3665.1.1"},{"key":"199712_B14","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/17.8.754"},{"key":"199712_B15","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.4285"},{"key":"199712_B16","doi-asserted-by":"publisher","DOI":"10.1093\/molbev\/mst010"},{"key":"199712_B17","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkab301"},{"key":"199712_B18","doi-asserted-by":"publisher","DOI":"10.1093\/molbev\/msaa106"},{"key":"199712_B19","unstructured":"Ng PKL (1988) The Freshwater Crabs of Peninsular Malaysia and Singapore. 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