Bigeye thresher vs Cosmopolitan Springtail

Alopias pelagicus compared with Entomobrya nivalis

Key Differences

• Bigeye thresher is Endangered while Cosmopolitan Springtail is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Cosmopolitan Springtail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Collembola (springtail)
Order	Lamniformes (Mackerel Sharks)	Entomobryomorpha (Entomobryomorpha)
Family	Alopiidae	Entomobryidae
Genus	Alopias	Entomobrya
Species	Alopias pelagicus	Entomobrya nivalis

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Cosmopolitan Springtail

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Cosmopolitan Springtail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Cosmopolitan Springtail

Habitat

Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Europe (4 countries), and North America (United States).

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.