Bigeye thresher vs Reunion Ibis

Alopias pelagicus compared with Threskiornis solitarius

Key Differences

• Bigeye thresher is Endangered while Reunion Ibis is Extinct.

Taxonomic Classification

Rank	Bigeye thresher	Reunion Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Pelecaniformes (Pelecaniformes)
Family	Alopiidae	Threskiornithidae
Genus	Alopias	Threskiornis
Species	Alopias pelagicus	Threskiornis solitarius

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Reunion Ibis

EX — Extinct

Physical Characteristics

Attribute	Bigeye thresher	Reunion Ibis
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.

Reunion Ibis

Habitat

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

Range

Found in Norway.

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.