Awkward Clusterfly vs Brownfish

Pollenia rudis compared with Actinopyga echinites

Key Differences

• Awkward Clusterfly is Least Concern while Brownfish is Vulnerable.

Taxonomic Classification

Rank	Awkward Clusterfly	Brownfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Echinodermata (Echinoderms)
Class	Insecta (Insects)	Holothuroidea (Holothuroidea)
Order	Diptera (Diptera)	Holothuriida (Holothuriida)
Family	Polleniidae	Holothuriidae
Genus	Pollenia	Actinopyga
Species	Pollenia rudis	Actinopyga echinites

Evolutionary Relationship

Awkward Clusterfly and Brownfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Awkward Clusterfly

LC — Least Concern

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	Awkward Clusterfly	Brownfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Awkward Clusterfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Brownfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Awkward Clusterfly

The Awkward Clusterfly (Pollenia rudis) 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.

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.