Allen's Big-eared Bat vs Sand Digger Wasp

Idionycteris phyllotis compared with Mellinus crabroneus

Key Differences

• Allen's Big-eared Bat is Least Concern while Sand Digger Wasp is Critically Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Sand Digger Wasp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Hymenoptera (Ants, Bees & Wasps)
Family	Vespertilionidae	Crabronidae
Genus	Idionycteris	Mellinus
Species	Idionycteris phyllotis	Mellinus crabroneus

Evolutionary Relationship

Allen's Big-eared Bat and Sand Digger Wasp share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Sand Digger Wasp

CR — Critically Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Sand Digger Wasp
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sand Digger Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically 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.