Fern scale vs Japanese Weasel

Pinnaspis aspidistrae compared with Mustela itatsi

Key Differences

• Fern scale is Not Evaluated while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Fern scale	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Carnivora (Carnivorans)
Family	Diaspididae	Mustelidae (Weasels & Otters)
Genus	Pinnaspis	Mustela
Species	Pinnaspis aspidistrae	Mustela itatsi

Evolutionary Relationship

Fern scale and Japanese Weasel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fern scale

NE — Not Evaluated

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Fern scale	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fern scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (21 countries) and North America (United States).

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.