Allen's Big-eared Bat vs Rolland's bulrush

Idionycteris phyllotis compared with Trichophorum pumilum

Key Differences

• Allen's Big-eared Bat is Least Concern while Rolland's bulrush is Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Rolland's bulrush
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Chiroptera (Bats)	Poales (Grasses)
Family	Vespertilionidae	Cyperaceae
Genus	Idionycteris	Trichophorum
Species	Idionycteris phyllotis	Trichophorum pumilum

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Rolland's bulrush

EN — Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Rolland's bulrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rolland's bulrush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and Sweden. 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.