Bigeye thresher vs Great Kiskadee

Alopias pelagicus compared with Pitangus sulphuratus

Key Differences

• Bigeye thresher is Endangered while Great Kiskadee is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Great Kiskadee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Passeriformes (Songbirds)
Family	Alopiidae	Tyrannidae
Genus	Alopias	Pitangus
Species	Alopias pelagicus	Pitangus sulphuratus

Evolutionary Relationship

Bigeye thresher and Great Kiskadee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Great Kiskadee

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Great Kiskadee
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.

Great Kiskadee

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Great Kiskadee

Great Kiskadee (Pitangus sulphuratus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia