AMPHIBIAWEB
Pseudophilautus poppiae
family: Rhacophoridae
subfamily: Rhacophorinae
 
Species Description: Meegaskumbura M & Manamendra-Arachchi K 2005 Description of eight new species of shrub frogs (Ranidae: Rhacophorinae: Philautus) from Sri Lanka. Raffles Bull Zool Suppl 12:305-338.

© 2011 Dr. Peter Janzen (1 of 10)
Conservation Status (definitions)
IUCN (Red List) Status Endangered (EN)
CITES
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Sri Lanka

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

This species is known only from two threat-defined locations in Sri Lanka: the type locality, Handapan Ella Plains (near Suriyakanda) at 1,270 m asl; and Morningside Forest Reserve, near Rakwana at 1,060 m asl, 10 km from the type locality (Meegaskumbura and Manamendra-Arachchi 2005). The species is threatened by habitat loss, which differs in intensity between these two sites. Its extent of occurrence (EOO) is estimated to be 12 km2 which is also taken as a proxy for area of occupancy (AOO) on the basis that the species is a habitat specialist and confined to forest-associated habitat within an unsuitable land-use matrix.   

Habitat and Ecology

This is an arboreal species found only in closed-canopy cloud forest of the Rakwana Mountains in sub-canopy forest and shrubs. It can also be found in areas with cardamom as the understorey. Males are usually seen calling from their perches on leaves around one to three metres above the ground. They are dependent on environments with high relative humidity for reproduction and are seen in higher densities in marshy habitats. It is presumed to be a direct developer like other species of the genus. Its dependence on high humidity makes it particularly vulnerable to any modification of the habitat resulting in the opening up of the forest canopy.

Population

It is considered to be relatively uncommon. However, a recent survey produced observations of 20 individuals over a three-hour period (M. Meegaskumbura pers. comm. 2014). There are no data to indicate population declines.

Population Trend

unknown

Major Threats

It is threatened by habitat loss due to agricultural encroachment (especially for tea and cardamom cultivation), fires, illegal gemstone mining and logging, and human settlement (Surasinghe and Jayaratne 2006). It is also at risk from drought and agrochemical pollution.

Conservation Actions

Neither Morningside Forest nor Handapan Ella Plains is legally protected, although since 1989 Morningside has enjoyed "administrative protection" as a result of government policy (Janzen and Bopage 2011, R. Pethiyagoda pers. comm. 2014). While the government has purchased much of the land around Morningside, there is still pressure from land use within the area; a tea/cardamom plantation operates at the centre of the reserve and there is illegal clearing of understory to establish small parcels for cardamom cultivation (R. Pethiyagoda pers. comm. 2014). There is need for improved protection of the area and incorporation of Morningside into the contiguous Sinharaja World Heritage Site would help prevent future loss of remaining forest habitat (R. Pethiyagoda pers. comm. 2014). Research is needed to better understand its life history, population status and current threats.

Red List Status

Endangered (EN)

Rationale

Listed as Endangered because its extent of occurrence (EOO) and area of occupancy (AOO) are both estimated to be 12 km2, it is considered to occur in only two threat-defined locations, and there is ongoing decline in the quality and extent of its forest habitat in southwestern Sri Lanka.

Citation

IUCN SSC Amphibian Specialist Group 2014. Pseudophilautus poppiae. The IUCN Red List of Threatened Species 2014: e.T61887A60795503. http://dx.doi.org/10.2305/IUCN.UK.2014-3.RLTS.T61887A60795503.en .Downloaded on 10 December 2018

 

IUCN Terms of Use