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Description |
Geographic Range [top]
Range Description: The species is widely distributed in southern and eastern Asia. Its global distribution includes Myanmar, Malaysia, Indonesia (Java, Sulawesi, and Sumatra), Philippines, China and Japan (GBIF 2010). Its presence in Bangladesh is inferred. In India it is reported from Manipur, Meghalaya and Tripura (south) (Ramakrishna and Dey 2007).
Countries occurrence:
Native:
China; India (Manipur, Meghalaya, Tripura); Indonesia (Jawa, Sulawesi); Japan; Malaysia (Peninsular Malaysia); Myanmar; Philippines
Continuing decline in area of occupancy (AOO): Unknown
Extreme fluctuations in area of occupancy (AOO): Unknown
Estimated extent of occurrence (EOO) - km2:
Continuing decline in extent of occurrence (EOO): Unknown
Extreme fluctuations in extent of occurrence (EOO): Unknown
Continuing decline in number of locations: Unknown
Extreme fluctuations in the number of locations: Unknown
Range Map: Click here to open the map viewer and explore range.
Population [top]
Population: Females are more abundant than males (Subba Rao 1989). However, information on population and trends is not available.
Current Population Trend: Unknown
Additional data:
?Population severely fragmented: No
Habitat and Ecology [top]
Habitat and Ecology: It is found in all freshwater bodies.
Systems: Freshwater
Continuing decline in area, extent and/or quality of habitat: Unknown
Use and Trade [top]
Use and Trade: The species is commonly used as food and in jewellery industry.
Threats [top]
Major Threat(s): Use for food and shell in jewellery industry may be considered as a threat to this species, however, no documentation is available to substantiate this.
Conservation Actions [top]
Conservation Actions:
Research is needed to understand the species population, distribution and threats.
Citation: Madhyastha, A. & Dutta, J. 2010. Angulyagra oxytropis. The IUCN Red List of Threatened Species 2010: e.T166773A6280023. http://dx.doi.org/10.2305/IUCN.UK.2010-4.RLTS.T166773A6280023.en. Downloaded on 18 January 2016.
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