a bird flea vs Broadgill Catshark

Ceratophyllus rusticus compared with Apristurus riveri

Key Differences

• a bird flea is Not Evaluated while Broadgill Catshark is Least Concern.

Taxonomic Classification

Rank	a bird flea	Broadgill Catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Siphonaptera (Siphonaptera)	Carcharhiniformes (Ground Sharks)
Family	Ceratophyllidae	Scyliorhinidae
Genus	Ceratophyllus	Apristurus
Species	Ceratophyllus rusticus	Apristurus riveri

Evolutionary Relationship

a bird flea and Broadgill Catshark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

a bird flea

NE — Not Evaluated

Broadgill Catshark

LC — Least Concern

Physical Characteristics

Attribute	a bird flea	Broadgill Catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

a bird flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Broadgill Catshark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Found in Venezuela.

a bird flea

The a bird flea (Ceratophyllus rusticus) is a species in the genus Ceratophyllus. It is not yet evaluated on the IUCN Red List. It is found across Denmark, Norway, and Sweden, inhabiting diverse terrestrial and freshwater habitats.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.