Billed Toad vs Black-headed Night Monkey

Rhinella macrorhina compared with Aotus nigriceps

Key Differences

• Billed Toad is Endangered while Black-headed Night Monkey is Least Concern.

Taxonomic Classification

Rank	Billed Toad	Black-headed Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Primates (Primates)
Family	Bufonidae	Aotidae
Genus	Rhinella	Aotus
Species	Rhinella macrorhina	Aotus nigriceps

Evolutionary Relationship

Billed Toad and Black-headed Night Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Billed Toad

EN — Endangered

Black-headed Night Monkey

LC — Least Concern

Physical Characteristics

Attribute	Billed Toad	Black-headed Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Billed Toad

Habitat

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

Range

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

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Billed Toad

The Billed Toad (Rhinella macrorhina) is a species in the genus Rhinella. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.