Allen's Big-eared Bat vs Sclater's Lark

Idionycteris phyllotis compared with Spizocorys sclateri

Key Differences

• Allen's Big-eared Bat is Least Concern while Sclater's Lark is Near Threatened.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Sclater's Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Alaudidae
Genus	Idionycteris	Spizocorys
Species	Idionycteris phyllotis	Spizocorys sclateri

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Sclater's Lark

NT — Near Threatened

Physical Characteristics

Attribute	Allen's Big-eared Bat	Sclater's Lark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sclater's Lark

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.