Bolitoglossa marmorea


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Bolitoglossa marmorea
Species Authority: (Tanner and Brame, 1961)

Assessment Information [top]

Red List Category & Criteria: Endangered B1ab(iii) ver 3.1
Year Published: 2004
Date Assessed: 2008-01-01
Assessor/s: Frank Solís, Roberto Ibáñez, Jay Savage, David Wake, Gerardo Chaves, Federico Bolaños
Reviewer/s: Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)
Listed as Endangered because its Extent of Occurrence is less than 5,000 km2, all individuals are in fewer than five locations, and there is continuing decline in the extent and quality of its habitat in Costa Rica and Panama.

Geographic Range [top]

Range Description: This species is found on the lower montane and montane slopes of the southern Cordillera de Talamanca-Baru of eastern Costa Rica and western Panama. Its altitudinal range is 1,920-3,444m asl.
Costa Rica; Panama
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: Although known to be common, there have been no records of this species for over ten years, although there has been a lack of survey work.
Population Trend: Decreasing

Habitat and Ecology [top]

Habitat and Ecology: It inhabits humid montane forest, and seems to spend the day under rocks, while at night it is found on mossy trunks and limbs of trees. It survives in degraded habitats. Breeding is by direct development and the species is not dependent upon water.
Systems: Terrestrial

Threats [top]

Major Threat(s): Although it is somewhat adaptable, severe habitat loss due to smallholder agricultural activities, and probably also fire, is a threat.

Conservation Actions [top]

Conservation Actions: It occurs in two protected areas: Parque Nacional Volcán Barú in Panama, and Parque Internacional La Amistad in Panama and Costa Rica. Survey work is needed to determine the current population status of this species in the wild.
Citation: Frank Solís, Roberto Ibáñez, Jay Savage, David Wake, Gerardo Chaves, Federico Bolaños 2004. Bolitoglossa marmorea. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <>. Downloaded on 19 April 2014.
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