Kingdom | Phylum | Class | Order | Family |
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Animalia | Chordata | Amphibia | Anura | Rhacophoridae |
Scientific Name: | Pseudophilautus microtympanum (Günther, 1858) |
Synonym(s): |
Philautus microtympanum Dubois, 1987 "1986"
Polypedates microtympanum Günther, 1858
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Taxonomic Notes: | This species is sometimes placed in the genus Rhacophorus. |
Red List Category & Criteria: | Endangered B1ab(iii)+2ab(iii) ver 3.1 |
Year Published: | 2004 |
Date Assessed: | 2004-04-30 |
Annotations: |
Needs updating
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Assessor(s): | Kelum Manamendra-Arachchi, Anslem de Silva, Deepthi Wickramasinghe |
Reviewer(s): | Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson and Neil Cox) |
Justification: Listed as Endangered because its Extent of Occurrence is less than 5,000 km2 and its Area of Occupancy is less than 500 km2, all individuals are in a single location, and there is continuing decline in the extent and quality of its habitat in the Central Hills of Sri Lanka. |
Range Description: | This species is endemic to the Central Hills of Sri Lanka at elevations of 1,555-2,135m asl. There are records from Agra Bopath and Horton Plains (Manamendra-Arachchi and Pethiyagoda 2005). |
Countries occurrence: | Native: Sri Lanka |
Additional data: | |
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Range Map: | Click here to open the map viewer and explore range. |
Population: | Anslem de Silva (pers. comm.) reports that the population in the Horton Plains National Park may occur at a density of around 62,000 individuals per km², which suggests that the species is abundant where it occurs. | ||
Current Population Trend: | ![]() | ||
Additional data: |
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Habitat and Ecology: | It inhabits both closed and open canopy habitats, including grasslands. Most sub-adults and juveniles were found in grassland and disturbed habitats, while mature males and larger females were usually found in closed-canopy habitats. Adults have been observed perched on branches 0.5-3.5m above ground (Manamendra-Arachchi and Pethiyagoda 2005). It breeds by direct development, and the eggs are deposited in humus. |
Systems: | Terrestrial |
Major Threat(s): | The major threats are habitat loss, through the commercial harvesting of timber (clear-cutting) and firewood collection, agrochemical pollution, and the desiccation of habitat through periods of drought. In Horton Plains National Park, forest fires and dieback of mature trees are also threats. |
Conservation Actions: | It has been recorded from Horton Plains National Park, Agra Bopath Forest Reserve and Hakgala Strict Nature Reserve. |
Citation: | Kelum Manamendra-Arachchi, Anslem de Silva, Deepthi Wickramasinghe. 2004. Pseudophilautus microtympanum. The IUCN Red List of Threatened Species 2004: e.T58874A11851545. . Downloaded on 21 April 2018. |
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