Japanese Weasel vs Tree Jelly

Mustela itatsi compared with Collema subflaccidum

Key Differences

• Japanese Weasel is Near Threatened while Tree Jelly is Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Tree Jelly
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Carnivora (Carnivorans)	Peltigerales (Peltigerales)
Family	Mustelidae (Weasels & Otters)	Collemataceae
Genus	Mustela	Collema
Species	Mustela itatsi	Collema subflaccidum

Conservation Status

Japanese Weasel

NT — Near Threatened

Tree Jelly

EN — Endangered

Physical Characteristics

Attribute	Japanese Weasel	Tree Jelly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Tree Jelly

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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