barred rivulet vs Ooldea dunnart

Perizoma bifaciata compared with Sminthopsis ooldea

Key Differences

• barred rivulet is Vulnerable while Ooldea dunnart is Least Concern.

Taxonomic Classification

Rank	barred rivulet	Ooldea dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Dasyuromorphia (Dasyuromorphia)
Family	Geometridae	Dasyuridae
Genus	Perizoma	Sminthopsis
Species	Perizoma bifaciata	Sminthopsis ooldea

Evolutionary Relationship

barred rivulet and Ooldea dunnart share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

barred rivulet

VU — Vulnerable

Ooldea dunnart

LC — Least Concern

Physical Characteristics

Attribute	barred rivulet	Ooldea dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

barred rivulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ooldea dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

barred rivulet

The Barred rivulet (Perizoma bifaciata) is a species in the genus Perizoma. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.