|Scientific Name:||Bolitoglossa engelhardti (Schmidt, 1936)|
Magnadigita engelhardti (Schmidt, 1936)
Oedipus engelhardti Schmidt, 1936
|Taxonomic Source(s):||Frost, D.R. 2013. Amphibian Species of the World: an Online Reference. Version 5.6 (9 January 2013). Electronic Database. American Museum of Natural History, New York, USA. Available at: http://research.amnh.org/herpetology/amphibia/index.html.|
|Red List Category & Criteria:||Endangered B1ab(iii) ver 3.1|
|Assessor(s):||Parra-Olea, G., Wake, D., Acevedo, M. & Papenfuss, T.|
|Reviewer(s):||Stuart, S.N., Chanson, J.S., Cox, N.A. & Young, B.E.|
Listed as Endangered because its Extent of Occurrence is less than 5,000 km2, its distribution is severely fragmented, and there is continuing decline in the extent and quality of its habitat along the Pacific versant of Guatemala and Mexico.
|Previously published Red List assessments:|
|Range Description:||This species ranges from extreme south-eastern Chiapas, Mexico, along the Pacific versant to Volcán Atitlán, south-western Guatemala. Its altitudinal range is 1,500-2,100m asl.|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Although it used to be common, it appears to have undergone declines and is now uncommon. It was common on Volcan Tacana in the 1970's, but no recent surveys have been made. It was rare, but still present in Departamento San Marcos in 2005.|
|Current Population Trend:||Decreasing|
|Habitat and Ecology:||It is an arboreal species, inhabiting pristine cloud forest habitats, and is often found in bromeliads. It breeds by direct development and is not dependent upon water.|
|Major Threat(s):||The major threat is the loss of cloud forest due to extensive agricultural activities (including agro-industry crop farming), logging, and human settlement.|
|Conservation Actions:||It has been recorded from the 'Quetzal Reserve' close to Finca Insula in Chiapas, Mexico (Ted Papenfuss and Sean Rovito pers. comm., 2007), and from the proposed protected area of Volcán Atitlán. Surveys are urgently needed to establish the current population status of this species. It is protected by Mexican law under the "Special Protection" category (Pr).|
Campbell, J.A. 2001. Guide to the Reptiles and Amphibians of Guatemala. University of Texas, Arlington, Web published: http://www.uta.edu/biology/campbell.
Elias, P. 1984. Salamanders of the northwestern highlands of Guatemala. Natural History Museum of Los Angeles County - Contributions in Science 348: 1-20.
IUCN. 2008. IUCN Red List of Threatened Species. Available at: http://www.iucnredlist.org. (Accessed: 5 October 2008).
Mendoza Quijano, F. and Rendon Rojas, A. 1995. Rhadinea lachrymans (NCN). Prey. Herpetological Review: 40.
Wake, D.B. 1987. Adaptive radiation of salamanders in Middle American cloud forests. Annals of the Missouri Botanical Garden 74: 242-264.
Wake, D.B. and Brame, A.H. 1963. The status of the plethodontid salamander genera Bolitoglossa and Magnadigita. Copeia: 382-387.
Wake, D.B. and Lynch, J.F. 1976. The distribution, ecology, and evolutionary history of plethodontid salamanders in tropical America. Science Bulletin of the Natural History Museum of Los Angeles County 25: 1-65.
|Citation:||Parra-Olea, G., Wake, D., Acevedo, M. & Papenfuss, T. 2008. Bolitoglossa engelhardti. The IUCN Red List of Threatened Species 2008: e.T59158A11892027.Downloaded on 22 November 2017.|
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