| Citation |
|
Description |
Geographic Range [top]
Range Description: Recorded from Batu Tomanggong Besar, a small limestone outcrop along the Kinabatangan River in Sabah, Malaysia. Only found at the north end of the outcrop, where it hybridizes with O. concinnum.
Countries occurrence:
Native:
Malaysia (Sabah)
Additional data:
Range Map: Click here to open the map viewer and explore range.
Population [top]
Population: Very few "pure" specimens can be found.
Current Population Trend: Decreasing
Additional data:
Habitat and Ecology [top]
Habitat and Ecology: Occurs in lowland tropical Dipterocarp rainforest on limestone.
Systems: Terrestrial
Threats [top]
Major Threat(s): Repeated logging and plantations cause drying out of the vegetation, which results in a decline in the Prosobranch populations. Quarrying has lead to the loss of two subpopulations, and hybridization may pose a serious threat to this species in the last remaining locality.
Citation: Schilthuizen, M. & Vermeulen, J. 2004. Opisthostoma fraternum. The IUCN Red List of Threatened Species 2004: e.T44631A10930304. http://dx.doi.org/10.2305/IUCN.UK.2004.RLTS.T44631A10930304.en. Downloaded on 04 May 2018.
Disclaimer: To make use of this information, please check the .
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided
|
