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Cuora yunnanensis

(Yunnan Box Turtle)

Overview

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Critically Endangered

Threat status

Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in English:

Yunnan Box Turtle

Common Names in German:

Yunnan-Scharnierschildkrote

Description

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Habitat

Biome: Terrestrial ; Freshwater [1].

Ecology: No information is available beyond the general assumption that Cuora yunnanensis inhabits streams , lakes and/or swampy wetlands, the typical lifestyle of most Cuora species. The type locality , Kunming, is at just under 1,900 m altitude ; a distribution range of 2,000-2,260 m altitude is generally cited (e.g. , Yu 1998, Lau and Shi 2000), but has been questioned as being too high (Blanck 2005).

Females reach up to 17.5 cm CL at 850 grams , males about 15 cm at 375 grams (Zhou and Zhao 2004, Zhou 2005, Zhou et al. 2008). In captivity, one or two clutches per female per year, of 4–8 eggs per clutch (maximum eight eggs per year), have been reported (Zhou et al. 2008). Hatchlings emerge after 64–68 days of incubation at 28–30­°C, and measure 32–35 mm at a weight of 6.5–8.3 grams (Zhou et al. 2008).[1].

List of Habitats :

Taxonomy

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Synonyms

Cistoclemmys galbinifrons galbinifrons Obst 2003: 17 • Cistoclemmys hainanensis King & Burke 1989 • Cuora galbinifrons galbinifrons Becker 1999 • Cuora galbinifrons serrata Iverson & Mccord 1992 • Cuora yunnanensis — Schilde 2004 • Cyclemys flavomarginata hainanensis Li 1958 • Cyclemys hainanensis Hu Djao & Huang 1975 • Cyclemys yunnanensisCyclemys yunnanensis Boulenger 1906

Notes

Name Status: Accepted Name .

Comment: Syntypes: BMNH 1946.1.22.97, 1946.1.22.98, 1946.1.22.99, 1946.1.23.1, 1946.1.23.2 and 1946.1.23.3. Cuora yunnanensis has only been collected at altitudes over 1800 m. Probably now extinct - the species has not been found again since its description by BOULENGER.

Cuora yunnanensis has been suggested to be an old example of an inter-specific hybrid, but a 1908 museum specimen was found to have unique mt-DNA indicating it to be a valid species status (Parham et al. 2004), and recent trade specimens of unreported origin agreed genetically with the 1908 specimen (He et al. 2007).[1].

Similar Species

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Members of the genus Cuora

ZipcodeZoo has pages for 13 species and subspecies in this genus:

C. amboinensis (South Asian Box Turtle) · C. amboinensis amboinensis (Amboina Box Turtle; Southeast Asian Box Turtle) · C. aurocapitata (Yellow-Headed Box Turtle) · C. flavomarginata (Yellow-Margined Box Turtle) · C. flavomarginata flavomarginata (Yellow-Margined Box Turtle) · C. galbinifrons (Indochinese Box Turtle) · C. mccordi (McCord's Box Turtle) · C. mouhotii (Jagged-Shelled Turtle) · C. pani (Pan's Box Turtle) · C. mouhotii (Keeled Box Turtle) · C. trifasciata (Chinese Three-Striped Box Turtle) · C. yunnanensis (Yunnan Box Turtle) · C. zhoui (Zhou's Box Turtle)

More Info

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Further Reading

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Notes

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Contributors

Identifiers

Footnotes

  1. van Dijk, P.P., Blanck, T. & Lau, M. 2010. Cuora yunnanensis. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 31 January 2012. [back]
Last Revised: 7/14/2012