Allen's Big-eared Bat vs Apurimac Spinetail

Idionycteris phyllotis compared with Synallaxis courseni

Key Differences

• Allen's Big-eared Bat is Least Concern while Apurimac Spinetail is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Apurimac Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Furnariidae
Genus	Idionycteris	Synallaxis
Species	Idionycteris phyllotis	Synallaxis courseni

Evolutionary Relationship

Allen's Big-eared Bat and Apurimac Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Apurimac Spinetail

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Apurimac Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Apurimac Spinetail

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.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Apurimac Spinetail

The Apurimac Spinetail (Synallaxis courseni) is a species in the genus Synallaxis. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.