a bat flea vs Brownfish

Ischnopsyllus intermedius compared with Actinopyga echinites

Key Differences

• a bat flea is Not Evaluated while Brownfish is Vulnerable.

Taxonomic Classification

Rank	a bat flea	Brownfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Echinodermata (Echinoderms)
Class	Insecta (Insects)	Holothuroidea (Holothuroidea)
Order	Siphonaptera (Siphonaptera)	Holothuriida (Holothuriida)
Family	Ischnopsyllidae	Holothuriidae
Genus	Ischnopsyllus	Actinopyga
Species	Ischnopsyllus intermedius	Actinopyga echinites

Evolutionary Relationship

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

Conservation Status

a bat flea

NE — Not Evaluated

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	a bat flea	Brownfish
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.

Brownfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable 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.

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.