Alpine Pine Vole vs Collared Worm Salamander

Microtus multiplex compared with Oedipina collaris

Key Differences

• Alpine Pine Vole is Least Concern while Collared Worm Salamander is Data Deficient.

Taxonomic Classification

Rank	Alpine Pine Vole	Collared Worm Salamander
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Amphibia (両生類)
Order	Rodentia (ネズミ目)	Caudata (有尾目)
Family	Cricetidae	Plethodontidae
Genus	Microtus	Oedipina
Species	Microtus multiplex	Oedipina collaris

Evolutionary Relationship

Alpine Pine Vole and Collared Worm Salamander share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Alpine Pine Vole

LC — Least Concern

Collared Worm Salamander

DD — Data Deficient

Physical Characteristics

Attribute	Alpine Pine Vole	Collared Worm Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Pine Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Collared Worm Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Alpine Pine Vole

The Alpine Pine Vole (Microtus multiplex) is a species in the genus Microtus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Collared Worm Salamander

The Collared Worm Salamander, known scientifically as <em>Oedipina collaris</em>, is a slender, elongated salamander belonging to the family Plethodontidae, the lungless salamanders. <em>Oedipina collaris</em> is characterised by its worm-like body form, extremely elongated trunk with many vertebrae, short limbs, and a long tail — morphological features that adapt the species for a burrowing or semi-fossorial lifestyle. As a plethodontid salamander, <em>Oedipina collaris</em> lacks lungs and respires entirely through its moist skin, making it highly dependent on humid environments. The species inhabits freshwater habitats, moist forests, and wetlands. Detailed biological traits including typical lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Worm Salamander is currently assessed as Data Deficient on the IUCN Red List, indicating that insufficient information is available to determine its conservation status accurately, and further research on the species' distribution and population trends is required.