Darling Downs Hopping Mouse vs Least Bittern

Notomys mordax compared with Ixobrychus exilis

Key Differences

• Darling Downs Hopping Mouse is Extinct while Least Bittern is Least Concern.

Taxonomic Classification

Rank	Darling Downs Hopping Mouse	Least Bittern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Pelecaniformes (Pelecaniformes)
Family	Muridae (Mice & Rats)	Ardeidae
Genus	Notomys	Ixobrychus
Species	Notomys mordax	Ixobrychus exilis

Evolutionary Relationship

Darling Downs Hopping Mouse and Least Bittern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darling Downs Hopping Mouse

EX — Extinct

Least Bittern

LC — Least Concern

Physical Characteristics

Attribute	Darling Downs Hopping Mouse	Least Bittern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darling Downs Hopping Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Bittern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Least Bittern

Least Bittern (Ixobrychus exilis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.