Bigeye thresher vs Spring Hazelcup

Alopias pelagicus compared with Encoelia furfuracea

Key Differences

• Bigeye thresher is Endangered while Spring Hazelcup is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Spring Hazelcup
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Leotiomycetes (Leotiomycetes)
Order	Lamniformes (Mackerel Sharks)	Helotiales (Helotiales)
Family	Alopiidae	Cenangiaceae
Genus	Alopias	Encoelia
Species	Alopias pelagicus	Encoelia furfuracea

Conservation Status

Bigeye thresher

EN — Endangered

Spring Hazelcup

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Spring Hazelcup
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.

Spring Hazelcup

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and 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.