Bigeye thresher vs Ruby poison-arrow frog

Alopias pelagicus compared with Ameerega parvula

Key Differences

• Bigeye thresher is Endangered while Ruby poison-arrow frog is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Ruby poison-arrow 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 parvula

Evolutionary Relationship

Bigeye thresher and Ruby poison-arrow frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Ruby poison-arrow frog

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Ruby poison-arrow 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.

Ruby poison-arrow 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.