a bat flea vs Black roughscale catshark

Ischnopsyllus simplex compared with Apristurus melanoasper

Key Differences

• a bat flea is Not Evaluated while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	a bat flea	Black roughscale 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	Ischnopsyllidae	Scyliorhinidae
Genus	Ischnopsyllus	Apristurus
Species	Ischnopsyllus simplex	Apristurus melanoasper

Evolutionary Relationship

a bat flea and Black roughscale catshark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

a bat flea

NE — Not Evaluated

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	a bat flea	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

a bat flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Black roughscale catshark

Habitat

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

a bat flea

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

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) 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.