Basking shark vs Brilliant-thighed poison frog

Rhincodon typus compared with Allobates femoralis

Key Differences

• Basking shark is Endangered while Brilliant-thighed poison frog is Least Concern.

Taxonomic Classification

Rank	Basking shark	Brilliant-thighed 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	Rhincodontidae (Whale Sharks)	Aromobatidae
Genus	Rhincodon (Whale Sharks)	Allobates
Species	Rhincodon typus	Allobates femoralis

Evolutionary Relationship

Basking shark and Brilliant-thighed poison frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Basking shark

EN — Endangered

Trend: Decreasing ↓

Brilliant-thighed poison frog

LC — Least Concern

Physical Characteristics

Attribute	Basking shark	Brilliant-thighed poison frog
Diet	Omnivore	—
Average Lifespan	100 years	—
Average Length	12.0 m	—
Average Weight	20.0 t	—

Habitat & Geographic Range

Basking shark

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Portugal, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brilliant-thighed poison frog

Habitat

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

Range

Found in Venezuela.

Basking shark

The world's largest fish, whale sharks can exceed 12 meters and 20 tonnes, inhabiting tropical and warm temperate oceans worldwide. Despite their massive size, they are harmless filter feeders, consuming plankton, fish eggs, and small fish by swimming open-mouthed through prey-dense water. They undertake vast seasonal migrations following plankton blooms. Endangered due to fishing, boat strikes, and the live fin trade, with population declining by approximately 50% over the past 75 years.

Brilliant-thighed poison frog

The Brilliant-thighed poison frog (Allobates femoralis) is a species in the genus Allobates. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela