Black Howler Monkey vs Cayenne Caecilian

Alouatta pigra compared with Typhlonectes compressicauda

Key Differences

• Black Howler Monkey is Endangered while Cayenne Caecilian is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Cayenne Caecilian
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Gymnophiona (Caecilian)
Family	Atelidae	Typhlonectidae
Genus	Alouatta	Typhlonectes
Species	Alouatta pigra	Typhlonectes compressicauda

Evolutionary Relationship

Black Howler Monkey and Cayenne Caecilian share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Cayenne Caecilian

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Cayenne Caecilian
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cayenne Caecilian

Habitat

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

Range

Found in Venezuela.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Cayenne Caecilian

The Cayenne Caecilian (Typhlonectes compressicauda) is a species in the genus Typhlonectes. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.