Caatinga laucha vs Pine Forest Stream Frog

Calomys expulsus compared with Ptychohyla macrotympanum

Key Differences

• Caatinga laucha is Least Concern while Pine Forest Stream Frog is Vulnerable.

Taxonomic Classification

Rank	Caatinga laucha	Pine Forest Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Hylidae
Genus	Calomys	Ptychohyla
Species	Calomys expulsus	Ptychohyla macrotympanum

Evolutionary Relationship

Caatinga laucha and Pine Forest Stream Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caatinga laucha

LC — Least Concern

Pine Forest Stream Frog

VU — Vulnerable

Physical Characteristics

Attribute	Caatinga laucha	Pine Forest Stream Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

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.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.