Bigeye thresher vs Jacobson's Bubble-nest Frog

Alopias pelagicus compared with Philautus jacobsoni

Key Differences

• Bigeye thresher is Endangered while Jacobson's Bubble-nest Frog is Critically Endangered.

Taxonomic Classification

Rank	Bigeye thresher	Jacobson's Bubble-nest 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	Rhacophoridae
Genus	Alopias	Philautus
Species	Alopias pelagicus	Philautus jacobsoni

Evolutionary Relationship

Bigeye thresher and Jacobson's Bubble-nest Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Jacobson's Bubble-nest Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Bigeye thresher	Jacobson's Bubble-nest 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.

Jacobson's Bubble-nest 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.