Napo Spiny-rat vs Wang's Crab

Proechimys quadruplicatus compared with Geothelphusa wangi

Key Differences

• Napo Spiny-rat is Least Concern while Wang's Crab is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-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	Echimyidae	Potamidae
Genus	Proechimys	Geothelphusa
Species	Proechimys quadruplicatus	Geothelphusa wangi

Evolutionary Relationship

Napo Spiny-rat and Wang's Crab share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Wang's Crab

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	Wang's Crab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.