Brassy Willow Beetle vs Pacific Spiny-rat

Phratora vitellinae compared with Proechimys decumanus

Key Differences

• Brassy Willow Beetle is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Brassy Willow Beetle	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Chrysomelidae	Echimyidae
Genus	Phratora	Proechimys
Species	Phratora vitellinae	Proechimys decumanus

Evolutionary Relationship

Brassy Willow Beetle and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brassy Willow Beetle

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Brassy Willow Beetle	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brassy Willow Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Iceland, Norway, and Sweden.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Brassy Willow Beetle

The Brassy Willow Beetle (Phratora vitellinae) is a species in the genus Phratora. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.