Bigeye thresher vs Pleasing Poison Frog

Alopias pelagicus compared with Ameerega bassleri

Key Differences

• Bigeye thresher is Endangered while Pleasing Poison Frog is Vulnerable.

Taxonomic Classification

Rank	Bigeye thresher	Pleasing Poison Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Amphibia (Amphibians)
Order	Lamniformes (Mackerel Sharks)	Anura (Frogs & Toads)
Family	Alopiidae	Dendrobatidae (Poison Dart Frogs)
Genus	Alopias	Ameerega
Species	Alopias pelagicus	Ameerega bassleri

Evolutionary Relationship

Bigeye thresher and Pleasing Poison Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Pleasing Poison Frog

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye thresher	Pleasing Poison Frog
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.

Pleasing Poison Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.