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Demanietta renongensis

A species of freshwater crab in the family Gecarcinucidae. This species is endemic to Thailand, meaning it is found only in specific regions of the country. It was first described in 1898 by Lancelot Alexander Borradaile.

Key Information:

  • Scientific Name: Demanietta renongensis

  • Family: Gecarcinucidae

  • Habitat: Freshwater environments, typically in rivers, streams, and other water bodies in forested areas.

  • Distribution: Endemic to Thailand, particularly found in the southern regions.

  • Conservation Status: The conservation status of Demanietta renongensis is not well-documented, but like many freshwater crabs, it could be vulnerable to habitat loss, pollution, and other environmental pressures.


These crabs play an essential role in their ecosystems by contributing to the breakdown of organic material and serving as prey for other animals. They are also indicators of environmental health due to their sensitivity to changes in water quality.

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