Common Leaf-litter Frog vs Mentawai Langur

Craugastor loki compared with Presbytis potenziani

Key Differences

• Common Leaf-litter Frog is Least Concern while Mentawai Langur is Critically Endangered.

Taxonomic Classification

Rank	Common Leaf-litter Frog	Mentawai Langur
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Amphibia (земноводные)	Mammalia (млекопитающие)
Order	Anura (бесхвостые земноводные)	Primates (приматы)
Family	Craugastoridae	Cercopithecidae (Old World Monkeys)
Genus	Craugastor	Presbytis
Species	Craugastor loki	Presbytis potenziani

Evolutionary Relationship

Common Leaf-litter Frog and Mentawai Langur share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Common Leaf-litter Frog

LC — Least Concern

Mentawai Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Common Leaf-litter Frog	Mentawai Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Leaf-litter Frog

Habitat

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

Range

Found in Mexico.

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Leaf-litter Frog

The Common Leaf-litter Frog (<em>Craugastor loki</em>) is a direct-developing frog in the family Craugastoridae, classified as Least Concern on the IUCN Red List. It is native to Mexico, where it typically inhabits freshwater habitats, moist forests, and wetlands in tropical and subtropical lowland and montane regions. As a member of the genus Craugastor, this species undergoes direct development, with eggs hatching as miniature froglets rather than passing through a free-living aquatic tadpole stage. This reproductive strategy reduces dependence on standing water and allows the species to colonize a variety of moist terrestrial microhabitats, including forest floor leaf litter, mossy logs, and stream banks. The Common Leaf-litter Frog is cryptically colored, blending into its leaf litter surroundings for camouflage against predators. Its Least Concern status reflects relatively stable populations within its Mexican range. Biological traits of this species remain poorly documented in the scientific literature.