Red-necked pond turtle | |
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Female M. nigricans | |
Conservation status | |
Endangered (IUCN 2.3) | |
CITES Appendix II (CITES) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Testudines |
Suborder: | Cryptodira |
Superfamily: | Testudinoidea |
Family: | Geoemydidae |
Genus: | Mauremys |
Species: | M. nigricans |
Binomial name | |
Mauremys nigricans Grey, 1834 | |
Synonyms | |
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The red-necked pond turtle (Mauremys nigricans) is a species of turtles in the family Geoemydidae endemic to China. It is most likely restricted to Guangxi and Guangdong provinces, although pre-historic skull remains have been found in northern Vietnam and Hainan. Other common names include Kwangtung river turtle and black-necked pond turtle.
Anatomy and morphology
A megacephalic form of the red-necked pond turtle exists, commonly called 'dumb-head'. This form is rarer than the smaller headed individuals. This species has strong sexual dimorphism with a significant size difference between males and females. The largest recorded male's carapace measured 185mm (7.2 in) in length whereas females with a size up to 298 mm (11.7 in) have been found.
References
- "Appendices | CITES". cites.org. Retrieved 2022-01-14.
- ^ Rhodin 2010, p. 000.112
- Fritz Uwe; Peter Havaš (2007). "Checklist of Chelonians of the World". Vertebrate Zoology. 57 (2): 232. doi:10.3897/vz.57.e30895. ISSN 1864-5755.
- ^ "Chinesische Rothals-Schildkröte". Turtle Island (in German). Retrieved 2019-07-03.
- Ben Anders; John Iverson (2012). "Mauremys nigricans (Gray 1834)" (PDF). Conservation Biology of Freshwater Turtles and Tortoises. ISSN 1088-7105. Retrieved 5 Feb 2016.
- Anders, Ben (2012). "Red-Necked Pond Turtle, Chinese Red-Necked Turtle, Kwangtung River Turtle, Black-Necked Pond Turtle" (PDF). Chelonian Research Monographs. 5.
- Asian Turtle Trade Working Group 2000. Chinemys nigricans. 2006 IUCN Red List of Threatened Species. Downloaded on 29 July 2007.
- Bibliography
- Rhodin, Anders G.J.; van Dijk, Peter Paul; Inverson, John B.; Shaffer, H. Bradley (2010-12-14). "Turtles of the World 2010 Update: Annotated Checklist of Taxonomy, Synonymy, Distribution and Conservation Status" (PDF). Archived from the original (PDF) on 2011-07-17. Retrieved 2010-12-15.
Family Geoemydidae | ||||
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Genera |
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†Banhxeochelys | ||||
Batagur | ||||
Cuora | ||||
Cyclemys | ||||
†Echmatemys | ||||
Geoclemys | ||||
Geoemyda | ||||
Hardella | ||||
Heosemys | ||||
Leucocephalon | ||||
Malayemys | ||||
Mauremys | ||||
Melanochelys | ||||
Morenia | ||||
Notochelys | ||||
Orlitia | ||||
Pangshura | ||||
Rhinoclemmys | ||||
Sacalia | ||||
Siebenrockiella | ||||
Vijayachelys | ||||
Phylogenetic arrangement of turtles based on turtles of the world 2017 update: Annotated checklist and atlas of taxonomy, synonymy, distribution, and conservation status. †=Extinct. |
Taxon identifiers | |
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Mauremys nigricans |