Bigeye thresher vs Mountain Cacique

Alopias pelagicus compared with Cacicus chrysonotus

Key Differences

• Bigeye thresher is Endangered while Mountain Cacique is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Mountain Cacique
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	Icteridae
Genus	Alopias	Cacicus
Species	Alopias pelagicus	Cacicus chrysonotus

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Mountain Cacique

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Mountain Cacique
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.

Mountain Cacique

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.

Mountain Cacique

Mountain Cacique (Cacicus chrysonotus) 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