Grey Dwarf vs Mountain Water Rat

Elachista bedellella compared with Baiyankamys habbema

Key Differences

• Grey Dwarf is Endangered while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Grey Dwarf	Mountain Water Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Elachistidae	Muridae (Mice & Rats)
Genus	Elachista	Baiyankamys
Species	Elachista bedellella	Baiyankamys habbema

Evolutionary Relationship

Grey Dwarf and Mountain Water Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Grey Dwarf

EN — Endangered

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Grey Dwarf	Mountain Water Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grey Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.