Allen's Big-eared Bat vs Brush-thighed Seed-eater

Idionycteris phyllotis compared with Harpalus froelichii

Key Differences

• Allen's Big-eared Bat is Least Concern while Brush-thighed Seed-eater is Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Brush-thighed Seed-eater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Coleoptera (Beetles)
Family	Vespertilionidae	Carabidae
Genus	Idionycteris	Harpalus
Species	Idionycteris phyllotis	Harpalus froelichii

Evolutionary Relationship

Allen's Big-eared Bat and Brush-thighed Seed-eater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Brush-thighed Seed-eater

EN — Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Brush-thighed Seed-eater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brush-thighed Seed-eater

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland. Currently classified as Endangered 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.

Brush-thighed Seed-eater

The Brush-thighed Seed-eater (Harpalus froelichii) is a species in the genus Harpalus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.