Black-bellied Clusterfly vs Pacific Spiny-rat

Pollenia amentaria compared with Proechimys decumanus

Key Differences

• Black-bellied Clusterfly is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Black-bellied Clusterfly	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Rodentia (Rodents)
Family	Polleniidae	Echimyidae
Genus	Pollenia	Proechimys
Species	Pollenia amentaria	Proechimys decumanus

Evolutionary Relationship

Black-bellied Clusterfly and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-bellied Clusterfly

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Black-bellied Clusterfly	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-bellied Clusterfly

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.

Black-bellied Clusterfly

The Black-bellied Clusterfly (Pollenia amentaria) is a species in the genus Pollenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.