Black-Based Cluster Fly vs Haviside s Dolphin

Pollenia labialis compared with Cephalorhynchus heavisidii

Key Differences

• Black-Based Cluster Fly is Least Concern while Haviside s Dolphin is Near Threatened.

Taxonomic Classification

Rank	Black-Based Cluster Fly	Haviside s Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Cetacea (Whales & Dolphins)
Family	Polleniidae	Delphinidae (Oceanic Dolphins)
Genus	Pollenia	Cephalorhynchus
Species	Pollenia labialis	Cephalorhynchus heavisidii

Evolutionary Relationship

Black-Based Cluster Fly and Haviside s Dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Based Cluster Fly

LC — Least Concern

Haviside s Dolphin

NT — Near Threatened

Physical Characteristics

Attribute	Black-Based Cluster Fly	Haviside s Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Based Cluster Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-Based Cluster Fly

The Black-Based Cluster Fly (Pollenia labialis) 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.