Little Clusterfly vs Pacific Spiny-rat

Pollenia griseotomentosa compared with Proechimys decumanus

Key Differences

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

Taxonomic Classification

Rank	Little 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 griseotomentosa	Proechimys decumanus

Evolutionary Relationship

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

Conservation Status

Little Clusterfly

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Little 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.