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Platysternon megacephalum GRAY, 1831

IUCN Red List - Platysternon megacephalum - Endangered, EN
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Higher TaxaPlatysternidae, Testudinoidea, Testudines (turtles)
SubspeciesPlatysternon megacephalum megacephalum GRAY 1831
Platysternon megacephalum peguense GRAY 1870
Platysternon megacephalum shiui ERNST & MCCORD 1987 
Common NamesE: Big-headed Turtle
G: Grosskopfschildkröte
peguense: Burmese Big-headed Turtle
shiui: Vietnamese Big-headed Turtle
Chinese: 平胸龟 
SynonymPlatysternon megacephalum GRAY 1831: 107
Platysternon megacephalus — HARDWICKE & GRAY 1835
Platysternon Megacephalum — DUMÉRIL & BIBRON 1835: 344
Platysternum megacephalum — BOULENGER 1889
Platysternum megacephalum — BOULENGER 1893: 311
Platysternon platycephalum — MERTENS 1959 (ex errore)
Platysternum megalocephalum — STANEK 1959 (ex errore)
Platysternon macrocephalus — AGASSIZ 1960 (fide PIDOPLICKO & TARASCUK)
Platysternon megacephalum — ERNST & BARBOUR 1989: 134
Platysternon megacephalum — COX et al. 1998: 124
Platysternon megacephalum — ZIEGLER 2002: 154
Platysternon megacephalum — TTWG 2014
Platysternon megacephalum — TTWG 2021

Platysternon megacephalum megacephalum WERMUTH 1960
Platysternon megacephalum megacephalum WERMUTH 1960
Platysternon megacephalum tristernalis SCHLEICH & GRUBER 1984
Platysternon megacephalum megacephalum — RHODIN et al. 2010
Platysternon megacephalum megacephalum — TTWG 2021

Platysternon megacephalum peguense GRAY 1870
Platysternon peguense GRAY 1870: 70
Platysternon megacephalum peguense — WERMUTH 1960
Platysternon megacephalum vogeli WERMUTH 1969 (fide ERNST & BARBOUR)
Platysternon megacephalum peguense — ERNST & BARBOUR 1989: 135
Platysternon megacephalum peguense — CHAN-ARD et al. 1999: 228
Platysternon megacephalum peguense — RHODIN et al. 2010
Platysternon megacephalum peguense — TTWG 2021

Platysternon megacephalum shiui ERNST & MCCORD 1987
Platysternon megacephalum shiui — ERNST & BARBOUR 1989: 135
Platysternon megacephalum shiui — RHODIN et al. 2010
Platysternon megacephalum shiui — TTWG 2021 
DistributionS China (Guangdong, Jiangxi, Fukien, Kwangtung, Kwangsi, Hainan Island, Hunan), N Vietnam, Laos , Cambodia, N Thailand, S Burma

megacephalum: China (Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hong Kong, Hunan, Jiangsu, Jiangxi, Yun-nan, Zhejiang); Type locality: "in China"

peguense: Myanmar (Burma), Thailand, Vietnam

shiui: N Vietnam, Cambodia, Laos; Type locality: Langson.

not recognized any more:

tristernalis: S yunnan (China); Type locality: between Mung Lun and Simao, eastern bank of the Mekong river.

vogeli: NW thailand; Type locality: Chiang Mai.  
Reproduction 
TypesHolotype: BMNH 1946.9.7.42
Type: BMNH 1946.1.22.21-22 (Type of P. peguense (68.4.3.141, 68.6.6.2-3) [peguense]
Holotype: USNM 266160, adult male, collected by Oscar Shiu, Aug 1986 [shiui] 
DiagnosisAdditional details, e.g. a detailed description or comparisons (3167 characters), are available for collaborators and contributors. Please contact us for details. 
CommentSynonymy: ZHAO & ADLER (1993) synonymize P. m. tristernalis with P. megacephalum.

This species has been previously placed in the family Chelydridae (GAFFNEY 1975, SHAFFER et al. 1997).

Type species: Platysternon megacephalum GRAY 1831: 107 is the type species of the genus Platysternon GRAY 1831: 106.

Habitat: freshwater (small rivers)

Subspecies: only two of the three currently recognized subspecies have strong molecular support (Ngo et al. 2023).

Conservation: The vast majority of P. megacephalum confiscated from the trade in Vietnam belong to Subclade 3 of P. m. peguense, and this subclade is the most broadly distributed taxon of the big-headed turtle in Vietnam (Ngo et al. 2023). 
EtymologyNamed after platus (Greek) = flat and sternon (Greek) = the chest. The species has been named after megas (Greek) = wide, big and kephale (Greek) = the head. 
References
  • Anonymous 2016. Testudinate China [in both English and Chinese] Testudinate Industry Branch of the China Fishery Association, published on occasion of WCH8; author not explicitly stated, 54 pp.
  • Barley, Anthony J.; Phillip Q. Spinks, Robert C. Thomson, H. Bradley Shaffer 2010. Fourteen nuclear genes provide phylogenetic resolution for difficult nodes in the turtle tree of life. Molecular Phylogenetics and Evolution 55 (3): 1189-1194 - get paper here
  • Bonin, F., Devaux, B. & Dupré, A. 2006. Turtles of the World. English translation by P.C.H. Pritchard. Johns Hopkins University Press, 416 pp.
  • Boulenger, G.A. 1893. Viaggio di Leonardo Fea in Birmania e Regioni Vicine LII. Concluding report on the reptiles and batrachians obtained in Burma by Signor L. Fea, dealing with the collection made in Pegu and the Karin Hills in 1887-88. Annali Mus. civ. Genova (2) 13: 304-347 - get paper here
  • Bour, R. 2008. Global diversity of turtles (Chelonii; Reptilia) in freshwater. Hydrobiologia 595:593–598 - get paper here
  • Bu, Rongping; Jian Wang, Liu Lin, Jichao Wang, Fanrong Xiao & Hai-Tao Shi 2023. Annotated Checklist of Nonmarine Turtles of Hainan Island, China. Chelonian Conservation and Biology Jun 2023 Vol. 22, No. 1: 80-88 - get paper here
  • Budde, H. 1991. Angaben zur Gelegegröße bei Platysternon megacephalum (GRAY, 1831) mit Röntgenbild eines Weibchens vor der Eiablage. Salamandra 27 (3): 213-215 - get paper here
  • Buskirk, James R. 1989. New locality records for Chinese non-marine chelonians [Chinemys reevesii nigricans, Cistoclemmys flavomarginata, Cuora galbinifrons hainanensis pani, Mauremys mutica, Clemmys Oscadia sinensis, Sacalia bealei quadriocellata, Platysternon megacephalum Chinese Herpetological Research 2 (2): 65-68
  • Cao D, Ge Y, Wei Y, Duan H, Gong S. 2019. Observations on carapace color change in the juvenile big-headed turtle (Platysternon megacephalum). PeerJ 7:e7331 - get paper here
  • Chan-ard, T., Parr, J.W.K. & Nabhitabhata, J. 2015. A field guide to the reptiles of Thailand. Oxford University Press, NY, 352 pp. [see book reviews by Pauwels & Grismer 2015 and Hikida 2015 for corrections] - get paper here
  • Chan-ard,T.; Grossmann,W.; Gumprecht,A. & Schulz,K. D. 1999. Amphibians and reptiles of peninsular Malaysia and Thailand - an illustrated checklist [bilingual English and German]. Bushmaster Publications, Würselen, Gemany, 240 pp. [book review in Russ. J Herp. 7: 87] - get paper here
  • Cox, Merel J.; Van Dijk, Peter Paul; Jarujin Nabhitabhata & Thirakhupt,Kumthorn 1998. A Photographic Guide to Snakes and Other Reptiles of Peninsular Malaysia, Singapore and Thailand. Ralph Curtis Publishing, 144 pp.
  • Duméril, A.M.C., and G. Bibron. 1835. Erpétologie Générale ou Histoire Naturelle Complète des Reptiles, Vol. 2. Librairie Encyclopédique de Roret, Paris, iv + 680 p. - get paper here
  • Duong, Loi Duc; Chung Dac Ngo and Truong Quang Nguyen 2014. New records of turtles from Binh Dinh Province, Vietnam. Herpetology Notes 7: 737-744 - get paper here
  • Ernst, C.H., and W.P. McCord. 1987. Two new turtles from southeast Asia. Proc. Biol. Soc. Washington 100 (3): 624-628. - get paper here
  • Ernst,C.H. and Barbour,R.W. 1989. Turtles of the World. Smithsonian Institution Press, Washington D.C. - London
  • Fong, J.J. & Qiao, G.X. 2010. New localities of endangered Chinese turtles from museum specimens and the practical and ethical challenges using and reporting natural history collection data. Zootaxa 2393: 59–68 - get paper here
  • Gad, J. 2007. Keeping and breeding the big-headed turtle Platysternon megacephalum megacephalum,with remarks on subspecies validity. Emys 14(1):4-18
  • GAO, ZHIWEI; TIANYU QIAN, JIANPING JIANG, DEJIA HOU, XUEJIAN DENG & DAODE YANG. 2022. Species diversity and distribution of amphibians and reptiles in Hunan Province, China. Biodiversity Science 30 (2): 21290, 1–15 - get paper here
  • Gong, Shi-ping; Hai-tao Shi, Ai-wu Jiang, Jonathan J. Fong, Daniel Gaillard, and Ji-chao Wang 2017. Disappearance of endangered turtles within China’s nature reserves. Current Biology 27: R163–R171 - get paper here
  • Gray, J.E. 1831. Characters of a new genus of freshwater tortoise from China. Proc. Zool. Soc. London 1831: 106-107
  • Gray, J.E. 1870. Supplement to the Catalogue of Shield Reptiles in the Collection of the British Museum. Part 1. Testudinata (Tortoises). Taylor and Francis, London. 120 p., 40 figs.
  • Gray. J. E. 1834. Illustrations of Indian Zoology, chiefly selected from the collection of Major - General Hardwicke. Vol. 2. London (1833-1834): 263 pp., 95 plates - get paper here
  • Hoang, Ha; Timothy E.M. McCormack, Benjamin Tapley 2021. A survival blueprint for the Big-headed turtle, Platysternon megacephalum, in Vietnam. EDGE of Existence fellowship, Zoological Society of London, London, UK - get paper here
  • Hoang, Ha; Timothy E.M. McCormack, Hung Lo, Manh Nguyen, Benjamin Tapley 2021. Hunting and trade of big-headed turtles (Platysternon megacephalum Gray 1831) in two protected areas in northern Vietnam. Herpetology Notes 14: 1077-1085
  • Hua, Liu; Fumin Wang, Shiping Gong, Yan Ge, Guoling Chen, Jinping Chen 2014. Isolation and Characterization of 14 Polymorphic Microsatellite Loci in the Big-Headed Turtle (Platysternon megacephalum). Biochemical Genetics 52 (3-4): 203-208 - get paper here
  • Jamniczky, H. A. and A. P. Russell 2007. Reappraisal of Patterns of Nonmarine Cryptodiran Turtle Carotid Circulation: Evidence From Osteological Correlates and Soft Tissues. Journal of Morphology 268:571–587 - get paper here
  • Joyce, Walter G.; James F. Parham , Tyler R. Lyson , Rachel C. M. Warnock and Philip C. J. Donoghue 2013. A Divergence Dating Analysis of Turtles Using Fossil Calibrations: An Example of Best Practices. Journal of Paleontology, 87(4):612-634 - get paper here
  • Kirkpatrick, David T. 1995. Bighead turtles Platysternon megacephalum. Reptile & Amphibian Magazine 1995 (Nov.Dec.): 40-47
  • Kowalski, T., W. Grossmann, H.-J. ZILGER & B.-M. ZWANZIG 2011. Herpetologische Beobachtungen im Sultanat Oman: Das Saiq - Plateau im Jebel al - Akhdar. Sauria 33 (1): 29-50 - get paper here
  • Lambertz, Markus; Wolfgang Böhme, Steven F. Perry 2011. The anatomy of the respiratory system in Platysternon megacephalum Gray, 1831 (Testudines: Cryptodira) and related species, and its phylogenetic implications. Comparative Biochemistry and Physiology, Part A 156: 330–336 - get paper here
  • Lee, J. C.I.; Tsai, L.C.; Liao, S.P.; Linacre, A. & Hsieh, H.M. 2009. Species identification using the cytochrome b gene of commercial turtle shells. Forensic Science International: Genetics 3: 67–73 - get paper here
  • Lourenço, João M.; Julien Claude, Nicolas Galtier, Ylenia Chiari 2011. Dating cryptodiran nodes: Origin and diversification of the turtle superfamily Testudinoidea. Molecular Phylogenetics and Evolution 62 (1): - get paper here
  • Mell,R. 1938. Beiträge zur Fauna Sinica. VI. Aus der Biologie chinesischer Schildkröten. Archiv für Naturgeschichte, N.F., 7 (3): 390-475. - get paper here
  • Ngo, H. T., McCormack, T. E., Hoang, H. V., Nguyen, T. T., Tapley, B., Le, M. H., ... & Le, M. D. 2023. Genetic Diversity of the Critically Endangered Big-Headed Turtle (Platysternon megacephalum) Based on Wild and Traded Samples: Implications for Conservation. Diversity, 15(9), 958 - get paper here
  • Nguyen TV, Brakels P, Maury N, Sudavanh S, Pawangkhanant P, Idiiatullina S, Lorphengsy S, Inkhavilay K, Suwannapoom C, Poyarkov NA. 2020. New herpetofaunal observations from Laos based on photo records. Amphibian & Reptile Conservation 14(2) [General Section]: 218–249 (e248) - get paper here
  • Nguyen, Luan Thanh; Ha Van Hoang, Thang Tai Nguyen, McCormack Timothy E.M., Sang Ngoc Nguyen 2016. A COLLECTION OF AMPHIBIANS AND REPTILES FROM BAC HUONG HOA NATURE RESERVE, QUANG TRI PROVINCE, VIETNAM. Proceedings of the 3nd National Scientific Workshop “Amphibians and Reptiles in Vietnam - get paper here
  • Nguyen, S.V., Ho, C.T. and Nguyen, T.Q. 2009. Herpetofauna of Vietnam. Chimaira, Frankfurt, 768 pp.
  • Parham, James F; Chris R Feldman and Jeffrey L Boore 2006. The complete mitochondrial genome of the enigmatic bigheaded turtle (Platysternon): description of unusual genomic features and the reconciliation of phylogenetic hypotheses based on mitochondrial and nuclear DNA. BMC Evolutionary Biology 6: 1-11 - get paper here
  • Pham, V. A., Nguyen, Q. T., Tran, V. T., Le Duc, M., Nguyen, T. A., Nguyen, K. B. T., ... & Doan, T. N. M. 2023. Threatened Species of Amphibians and Reptiles from Son La Province and Their Conservation Values. VNU Journal of Science: Earth and Environmental Sciences, 39(1) - get paper here
  • PLATT, S. G., T. LWIN, M. M. SOE, N. W. KYAW, K. PLATT, J. J. FONG, AND T. R. RAINWATER 2020. Platysternon megacephalum (Big-Headed Turtle). Sperm Storage. Herpetological Review 51: 266-267.
  • Sachsse, W. 1969. Über Bewegungsweisen, Beuteerwerb und Lautäußerung bei der Großkopfschildkröte (Platysternon megacephalum). Salamandra 5 (3-4): 150-152 - get paper here
  • Schleich, H.H., and U. Gruber. 1984. Eine neue Grosskopfschildkröte, Platysternon megacephalum tristernalis nov. ssp., aus Yünnan, China. Spixiana 7 (1): 67-73 - get paper here
  • Schmidt, K.P. 1927. The reptiles of Hainan. Bull. Amer. Mus. Nat. Hist. 54(3): 395-466 (-575?) - get paper here
  • Shiping, Gong; Haitao Shi, Jonathan J. Fong and Michael Lau. 2009. Recent records of freshwater turtles from Guangdong, China. Turtle and Tortoise Newsletter 13:24-27
  • Sung, Yik-Hei, Billy C.H. Hau, Michael W.N. Lau, Paul A. Crow, Roger C. Kendrick, Kurt A. Buhlmann, Gary W.J. Ades and Nancy E. Karraker. 2015. Growth Rate and an Evaluation of Age Estimation for the Endangered Big-Headed Turtle (Platysternon megacephalum) in China. Journal of Herpetology 49 (1): 99-103 - get paper here
  • Sung, Yik-Hei; Billy C.H. Hau, Nancy E. Karraker 2014. Reproduction of endangered Big-headed Turtle, Platysternon megacephalum (Reptilia: Testudines: Platysternidae). Acta Herpetologica 9 (2): 243-247
  • Switak, Karl H. 2006. Adventures in Green Python Country. Natur und Tier Verlag (Münster), 364 pp. - get paper here
  • Theobald, William 1868. Catalogue of the reptiles of British Birma, embracing the provinces of Pegu, Martaban, and Tenasserim; with descriptions of new or little-known species. Zool. J. Linnean Soc. 10: 4-67. - get paper here
  • TTWG [Peter Paul van Dijk, John B. Iverson, Anders G.J. Rhodin, H. Bradley Shaffer, and Roger Bour] 2014. Turtles of the World, 7th Edition: Annotated Checklist of Taxonomy, Synonymy, Distribution with Maps, and Conservation Status. 000.v7. Chelonian Research Monographs (ISSN 1088-7105) No. 5, doi:10.3854/crm.5.000.checklist.v7.2014 - get paper here
  • TTWG; Rhodin, A.G.J., Iverson, J.B., Bour, R., Fritz, U., Georges, A., Shaffer, H.B., and van Dijk, P.P. 2021. Turtles of the World: Annotated Checklist and Atlas of Taxonomy, Synonymy, Distribution, and Conservation Status (9th Ed.). In: Rhodin, A.G.J., Iverson, J.B., van Dijk, P.P., Stanford, C.B., Goode, E.V., Buhlmann, K.A., and Mittermeier, R.A. (Eds.). Chelonian Research Monographs 8:1–472. doi:10.3854/crm.8.checklist.atlas.v9.2021. - get paper here
  • Wang K, Lyu ZT, Wang J, Qi S, Che J 2022. Updated Checklist and Zoogeographic Division of the Reptilian Fauna of Yunnan Province, China. Biodiversity Science 30 (4): 21326, 1–31 - get paper here
  • Wang, C. G. M. Z. X., Jia, S. Y. K. T. L., & Hu, C. Z. J. 2022. An updated species checklist of amphibians and reptiles in Fujian Province, China. Biodiversity Science, 22090 - get paper here
  • Wang, Kai; Jinlong Ren, Hongman Chen, Zhitong Lyu, Xianguang Guo Ke Jiang, Jinmin Chen, Jiatang Li, Peng Guo, Yingyong Wang, Jing Che 2020. The updated checklists of amphibians and reptiles of China. Biodiversity Science 28 (2): 189-218 - get paper here
  • Wei, Yufeng; Gong, Shiping; Shi, Haitao; Li, Weiye 2016. Quantitative analysis of courtship and mating behaviours in the big-headed turtle, Platysternon megacephalum. The Herpetological Journal 26 (2): 85-91 - get paper here
  • Wermuth, H. 1969. Eine neue Grosskopfschildkrote, Platysternon megacephalum vogeli, n. ssp. DATZ 22 (12): 372-374
  • Xiangkui-Y 1994. Fossil and recent turtles of China. Science Press, Beijing. 1994: i-vi, 1-112
  • Xiao, Fanrong; Rongping Bu, Liu Lin, Jacob Mueti, Jichao Wang, Zihao Ye & Haitao Shi 2021. A Survey of Freshwater Turtles in Diaoluoshan Nature Reserve with Conservation Implications for the Endangered Big-Headed Turtle. Chelonian Conservation and Biology Jun 2021 Vol. 20, No. 1: 139-143 - get paper here
  • Yasukawa Y; Hikida T 1999. Musculus biceps in Testudines, with special reference to its variation in the family Bataguridae. Journal of Herpetology 33 (3): 487-490 - get paper here
  • Zhao,E. & Adler,K. 1993. Herpetology of China. SSAR, Oxford/Ohio, 1-522
  • Ziegler, T. 2002. Die Amphibien und Reptilien eines Tieflandfeuchtwald-Schutzgebietes in Vietnam. Natur und Tier Verlag (Münster), 342 pp. - get paper here
 
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