Bigeye thresher vs Pixie Foam

Alopias pelagicus compared with Stereocaulon pileatum

Key Differences

• Bigeye thresher is Endangered while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Bigeye thresher	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Lecanoromycetes (Lecanoromycetes)
Order	Lamniformes (Mackerel Sharks)	Lecanorales (Lecanorales)
Family	Alopiidae	Stereocaulaceae
Genus	Alopias	Stereocaulon
Species	Alopias pelagicus	Stereocaulon pileatum

Conservation Status

Bigeye thresher

EN — Endangered

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Bigeye thresher	Pixie Foam
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.

Pixie Foam

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.