Collared Worm Salamander vs Ha Long Leaf-nosed Bat

Oedipina collaris compared with Hipposideros alongensis

Key Differences

• Collared Worm Salamander is Data Deficient while Ha Long Leaf-nosed Bat is Vulnerable.

Taxonomic Classification

Rank	Collared Worm Salamander	Ha Long Leaf-nosed Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Mammalia (哺乳類)
Order	Caudata (有尾目)	Chiroptera (翼手目)
Family	Plethodontidae	Hipposideridae
Genus	Oedipina	Hipposideros
Species	Oedipina collaris	Hipposideros alongensis

Evolutionary Relationship

Collared Worm Salamander and Ha Long Leaf-nosed Bat share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Collared Worm Salamander

DD — Data Deficient

Ha Long Leaf-nosed Bat

VU — Vulnerable

Physical Characteristics

Attribute	Collared Worm Salamander	Ha Long Leaf-nosed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Collared Worm Salamander

Habitat

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

Ha Long Leaf-nosed Bat

Habitat

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.