Bigeye thresher vs

Alopias pelagicus compared with Calothrix parasitica

Key Differences

  • Bigeye thresher is Endangered while is Not Evaluated.

Taxonomic Classification

Rank Bigeye thresher
Kingdom Animalia (Animals) Bacteria (Bacteria)
Phylum Chordata (Chordates) Cyanobacteria (Cyanobacteria)
Class Chondrichthyes (Cartilaginous Fish) Cyanobacteriia
Order Lamniformes (Mackerel Sharks) Cyanobacteriales
Family Alopiidae Nostocaceae
Genus Alopias Calothrix
Species Alopias pelagicus Calothrix parasitica

Conservation Status

Bigeye thresher

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute Bigeye thresher
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

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.

Calothrix parasitica is a heterocystous cyanobacterium in the family Rivulariaceae, characterized by tapering filaments with a basal heterocyst for nitrogen fixation. It grows epiphytically on other algae, macrophytes, or in biofilms on rocky substrates in freshwater and marine environments. The genus Calothrix is widespread in aquatic and terrestrial habitats where it plays a role in nitrogen input to ecosystems.

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