Bigeye thresher vs Scuttle fly

Alopias pelagicus compared with Megaselia scalaris

Key Differences

• Bigeye thresher is Endangered while Scuttle fly is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Scuttle fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Diptera (Diptera)
Family	Alopiidae	Phoridae
Genus	Alopias	Megaselia
Species	Alopias pelagicus	Megaselia scalaris

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Scuttle fly

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Scuttle fly
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.

Scuttle fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Taiwan), Europe (14 countries), and North America (Costa Rica, 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.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan