Amazon River Dolphin vs Large-crested Toad

Inia geoffrensis compared with Incilius cristatus

Key Differences

• Amazon River Dolphin is Data Deficient while Large-crested Toad is Endangered.

Taxonomic Classification

Rank	Amazon River Dolphin	Large-crested Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Cetacea (Whales & Dolphins)	Anura (Frogs & Toads)
Family	Iniidae	Bufonidae
Genus	Inia	Incilius
Species	Inia geoffrensis	Incilius cristatus

Evolutionary Relationship

Amazon River Dolphin and Large-crested Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

Large-crested Toad

EN — Endangered

Physical Characteristics

Attribute	Amazon River Dolphin	Large-crested Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Large-crested Toad

Habitat

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

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.