Amazonian Marsh Rat vs Wang's Crab

Holochilus sciureus compared with Geothelphusa wangi

Key Differences

• Amazonian Marsh Rat is Least Concern while Wang's Crab is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Wang's Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Rodentia (Rodents)	Decapoda (Decapoda)
Family	Cricetidae	Potamidae
Genus	Holochilus	Geothelphusa
Species	Holochilus sciureus	Geothelphusa wangi

Evolutionary Relationship

Amazonian Marsh Rat and Wang's Crab share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Wang's Crab

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Wang's Crab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Wang's Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.