Butterfly ray vs Gray-bellied Pencil-tailed Tree Mouse

Gymnura micrura compared with Chiropodomys muroides

Key Differences

• Butterfly ray is Near Threatened while Gray-bellied Pencil-tailed Tree Mouse is Data Deficient.

Taxonomic Classification

Rank	Butterfly ray	Gray-bellied Pencil-tailed Tree Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Gymnuridae	Muridae (Mice & Rats)
Genus	Gymnura	Chiropodomys
Species	Gymnura micrura	Chiropodomys muroides

Evolutionary Relationship

Butterfly ray and Gray-bellied Pencil-tailed Tree Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Butterfly ray

NT — Near Threatened

Gray-bellied Pencil-tailed Tree Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Butterfly ray	Gray-bellied Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gray-bellied Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Butterfly ray

The Butterfly ray (Gymnura micrura) is a species in the genus Gymnura. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.