Henbane Flea Beetle vs Pacific Spiny-rat

Psylliodes hyoscyami compared with Proechimys decumanus

Key Differences

• Henbane Flea Beetle is Extinct while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Henbane Flea 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	Psylliodes	Proechimys
Species	Psylliodes hyoscyami	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Henbane Flea Beetle

EX — Extinct

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Henbane Flea Beetle	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Henbane Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, 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.