Hurleur du Maranhao vs Pine Forest Stream Frog

Alouatta ululata compared with Ptychohyla macrotympanum

Key Differences

• Hurleur du Maranhao is Endangered while Pine Forest Stream Frog is Vulnerable.

Taxonomic Classification

Rank	Hurleur du Maranhao	Pine Forest Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Primates (Primates)	Anura (Frogs & Toads)
Family	Atelidae	Hylidae
Genus	Alouatta	Ptychohyla
Species	Alouatta ululata	Ptychohyla macrotympanum

Evolutionary Relationship

Hurleur du Maranhao and Pine Forest Stream Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Pine Forest Stream Frog

VU — Vulnerable

Physical Characteristics

Attribute	Hurleur du Maranhao	Pine Forest Stream Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pine Forest Stream Frog

Habitat

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

Range

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