Lake Baikal Mountain Vole vs Orinocan Speckled Tree-rat

Alticola olchonensis compared with Pattonomys punctatus

Key Differences

• Lake Baikal Mountain Vole is Endangered while Orinocan Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Orinocan Speckled Tree-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Alticola	Pattonomys
Species	Alticola olchonensis	Pattonomys punctatus

Evolutionary Relationship

Lake Baikal Mountain Vole and Orinocan Speckled Tree-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Orinocan Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Orinocan Speckled Tree-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.