a bat flea vs Bigeye thresher

Ischnopsyllus intermedius compared with Alopias pelagicus

Key Differences

• a bat flea is Not Evaluated while Bigeye thresher is Endangered.

Taxonomic Classification

Rank	a bat flea	Bigeye thresher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Siphonaptera (Siphonaptera)	Lamniformes (Mackerel Sharks)
Family	Ischnopsyllidae	Alopiidae
Genus	Ischnopsyllus	Alopias
Species	Ischnopsyllus intermedius	Alopias pelagicus

Evolutionary Relationship

a bat flea and Bigeye thresher share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

a bat flea

NE — Not Evaluated

Bigeye thresher

EN — Endangered

Physical Characteristics

Attribute	a bat flea	Bigeye thresher
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, Portugal, and Sweden.

Bigeye thresher

Habitat

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

Range

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

a bat flea

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

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.