Chestnut Short-tailed Bat vs common hydra

Carollia castanea compared with Hydra vulgaris

Key Differences

• Chestnut Short-tailed Bat is Least Concern while common hydra is Not Evaluated.

Taxonomic Classification

Rank	Chestnut Short-tailed Bat	common hydra
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Hydrozoa (Hydrozoa)
Order	Chiroptera (Bats)	Anthoathecata (Anthoathecata)
Family	Phyllostomidae	Hydridae
Genus	Carollia	Hydra
Species	Carollia castanea	Hydra vulgaris

Evolutionary Relationship

Chestnut Short-tailed Bat and common hydra share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut Short-tailed Bat

LC — Least Concern

common hydra

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut Short-tailed Bat	common hydra
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

common hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Chestnut Short-tailed Bat

The Chestnut Short-tailed Bat (Carollia castanea) is a species in the genus Carollia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

common hydra

<em>Hydra vulgaris</em>, commonly known as the common hydra, is a small freshwater cnidarian in the family Hydridae. Its conservation status has not been formally evaluated by the IUCN. The species is recorded from Denmark, Norway, and Sweden, with its native range understood to encompass Europe broadly. It typically inhabits slow-moving or still freshwater bodies such as ponds, lakes, and streams, where it attaches to aquatic vegetation or submerged substrates. The common hydra is notable for its remarkable regenerative capabilities and has been the subject of substantial biological research. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.