Bigeye thresher vs spirea aphid

Alopias pelagicus compared with Aphis spiraecola

Key Differences

• Bigeye thresher is Endangered while spirea aphid is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	spirea aphid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Lamniformes (Mackerel Sharks)	Hemiptera (Hemiptera)
Family	Alopiidae	Aphididae
Genus	Alopias	Aphis
Species	Alopias pelagicus	Aphis spiraecola

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

spirea aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	spirea aphid
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.

spirea aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (Cote d'Ivoire, Malawi), Asia (Georgia, Israel), Europe (19 countries), North America (Barbados, Dominica, United States), and South America (Ecuador).

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.