Chestnut Long-tongued Bat vs River Tern

Lionycteris spurrelli compared with Sterna aurantia

Key Differences

• Chestnut Long-tongued Bat is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Chestnut Long-tongued Bat	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Phyllostomidae	Laridae
Genus	Lionycteris	Sterna
Species	Lionycteris spurrelli	Sterna aurantia

Evolutionary Relationship

Chestnut Long-tongued Bat and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut Long-tongued Bat

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut Long-tongued Bat	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Long-tongued Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut Long-tongued Bat

The Chestnut Long-tongued Bat (Lionycteris spurrelli) is a species in the genus Lionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.