Pastenague sans dard vs Indomalayan Bamboo Rat

Urogymnus asperrimus compared with Rhizomys sumatrensis

Key Differences

• Pastenague sans dard is Vulnerable while Indomalayan Bamboo Rat is Least Concern.

Taxonomic Classification

Rank	Pastenague sans dard	Indomalayan Bamboo Rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Spalacidae
Genus	Urogymnus	Rhizomys
Species	Urogymnus asperrimus	Rhizomys sumatrensis

Evolutionary Relationship

Pastenague sans dard and Indomalayan Bamboo Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pastenague sans dard

VU — Vulnerable

Indomalayan Bamboo Rat

LC — Least Concern

Physical Characteristics

Attribute	Pastenague sans dard	Indomalayan Bamboo Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pastenague sans dard

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Indomalayan Bamboo Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pastenague sans dard

The African ray (Urogymnus asperrimus) is a species in the genus Urogymnus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.