Common blowfly vs Hooded seal

Calliphora grahami compared with Cystophora cristata

Key Differences

• Common blowfly is Least Concern while Hooded seal is Endangered.

Taxonomic Classification

Rank	Common blowfly	Hooded seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Diptera (Diptera)	Pinnipedia (Seals & Sea Lions)
Family	Calliphoridae	Phocidae (True Seals)
Genus	Calliphora	Cystophora
Species	Calliphora grahami	Cystophora cristata

Evolutionary Relationship

Common blowfly and Hooded seal share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common blowfly

LC — Least Concern

Hooded seal

EN — Endangered

Physical Characteristics

Attribute	Common blowfly	Hooded seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common blowfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common blowfly

The common blowfly (<em>Calliphora grahami</em>) is a fly species found across the United States, typically inhabiting all terrestrial and freshwater environments. As a member of the family Calliphoridae, this species often plays an important ecological role as a decomposer and pollinator across its range. The common blowfly is classified as Least Concern on the IUCN Red List, indicating a stable population with no immediate threat of extinction. Its diet includes decaying organic matter, making it a significant contributor to nutrient cycling in its native habitats. The species is commonly associated with a wide variety of terrestrial ecosystems, from open grasslands to forested areas, and is often found near human settlements. Biological traits of this species remain poorly documented in the scientific literature.