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Biology ( anglais )

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Brachymeles cebuensis is a unique species in the genus in being one of only two species to have unequal numbers of fingers and toes. The species has three fingers and two toes. The only other species with unequal digit numbers is B. pathfinderi. B. cebuensis is known only from a single municipality on Cebu Island in the Philippines. Although recent observations have been made of this species, little is known of its true range or life history. The genus Brachymeles represents a unique group of semi-burrowing (semi-fossorial) lizards in that the group possesses species with a full spectrum of body forms, from limbed species with five fingers and five toes, to fully limbless species. Researchers are interested in the process and patterns behind the evolution of these drastic changes in body form. With the exception of two species from Borneo (B. apus) and Thailand (B. miriamae), all species of Brachymeles are endemic to the Philippines. This means they are found among the more than 7,000 Philippine islands and nowhere else in the world.

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Siler, Cameron
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Conservation Status ( anglais )

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We have evaluated this species against the IUCN criteria for classification, and find that it qualifies for the status of Vulnerable, VU, based on the following criteria: VU B2ab(iii); D2 (IUCN, 2010).

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Description ( anglais )

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Brachymeles cebuensis can be distinguished from congeners by the following combination of characters: (1) body size small (SVL 51.5–67.9 mm); (2) limbs with 3 fingers and 2 toes; (3) limb length small; (4) supralabials six; (5) infralabials six or seven; (6) suparciliaries six; (7) supraoculars five; (8) midbody scale rows 22–24; (9) axilla–groin scale rows 65–69; (10) paravertebral scale rows 84–88; (11) pineal eye spot present; (12) prefrontals contacting or not contacting on midline; (13) frontoparietals contacting on midline; (14) mental/1st infralabial fusion absent; (15) postnasals absent; (16) enlarged chin shields in three pairs; (17) nuchal scales differentiated; (18) auricular opening absent; and (19) presacral vertebrae 45.

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Etymology ( anglais )

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The name was chosen for the island on which the species was first discovered (Cebu Island).

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Faunal Affinity ( anglais )

fourni par Amphibians and Reptiles of the Philippines

Brachymeles cebuensis is recognized to occur in the Visayan (Central) Pleistocene Aggregate Island Complex.

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Look Alikes ( anglais )

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Brachymeles cebuensis looks most similar to B. samarensis.

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Size ( anglais )

fourni par Amphibians and Reptiles of the Philippines

SVL 51.5–67.9 mm

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Threats ( anglais )

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Cebu Island has experienced near complete deforestation. Although this species has recently been observed in the rotting stumps of trees remaining in agricultural fields, the continued destruction of this species habitat may eventually threaten its survival.

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Distribution ( anglais )

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Continent: Asia
Distribution: Philippine Islands (Cebu)
Type locality: 40 km southwest of Cebu City, Cebu Island.
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Brachymeles cebuensis ( anglais )

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Rabor's short-legged skink (Brachymeles cebuensis) is a species of skink endemic to the Philippines.[2]

References

  1. ^ Paguntalan, L.M., Jakosalem, P.G., Gonzalez, J.C. & Diesmos, A. (2009). Brachymeles cebuensis. The IUCN Red List of Threatened Species 2009. https://dx.doi.org/10.2305/IUCN.UK.2009-2.RLTS.T169811A6677132.en.
  2. ^ Brachymeles cebuensis at the Reptarium.cz Reptile Database. Accessed 13 October 2020.
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Brachymeles cebuensis: Brief Summary ( anglais )

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Rabor's short-legged skink (Brachymeles cebuensis) is a species of skink endemic to the Philippines.

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Brachymeles cebuensis ( basque )

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Brachymeles cebuensis Brachymeles generoko animalia da. Narrastien barruko Scincidae familian sailkatuta dago.

Erreferentziak

  1. (Ingelesez)IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. www.iucnredlist.org. 2012ko urriaren 20an eskuratua.
  2. The Species 2000 and ITIS Catalogue of Life

Ikus, gainera

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Brachymeles cebuensis: Brief Summary ( basque )

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Brachymeles cebuensis Brachymeles generoko animalia da. Narrastien barruko Scincidae familian sailkatuta dago.

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Brachymeles cebuensis

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Brachymeles cebuensis est une espèce de sauriens de la famille des Scincidae[1].

Répartition

 src=
Aire de répartition de l'espèce Brachymeles cebuensis selon l'UICN (consulté le 21 décembre 2012).

Cette espèce est endémique de l'île de Cebu aux Philippines[1].

Étymologie

Son nom d'espèce, composé de cebu et du suffixe latin -ensis, « qui vit dans, qui habite », lui a été donné en référence au lieu de sa découverte, l'île de Cebu.

Publication originale

  • Brown & Rabor, 1967 : Review of the genus Brachymeles (Sauria), with descriptions of new species and subspecies. Proceedings of the California Academy of Sciences, sér. 4, vol. 34, p. 525-548 (texte intégral).

Notes et références

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Brachymeles cebuensis: Brief Summary

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Brachymeles cebuensis est une espèce de sauriens de la famille des Scincidae.

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Brachymeles cebuensis ( vietnamien )

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Brachymeles cebuensis là một loài thằn lằn trong họ Scincidae. Loài này được Brown & Rabor mô tả khoa học đầu tiên năm 1967.[1]

Hình ảnh

Tham khảo

  1. ^ Brachymeles cebuensis. The Reptile Database. Truy cập ngày 31 tháng 5 năm 2013.


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Brachymeles cebuensis: Brief Summary ( vietnamien )

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Brachymeles cebuensis là một loài thằn lằn trong họ Scincidae. Loài này được Brown & Rabor mô tả khoa học đầu tiên năm 1967.

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