Coastal Red-rumped Frog vs Colorful Pericote

Eleutherodactylus paralius compared with Auliscomys pictus

Key Differences

• Coastal Red-rumped Frog is Near Threatened while Colorful Pericote is Least Concern.

Taxonomic Classification

Rank	Coastal Red-rumped Frog	Colorful Pericote
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Amphibia (برمائيات)	Mammalia (ثدييات)
Order	Anura (ضفدع)	Rodentia (قوارض)
Family	Eleutherodactylidae	Cricetidae
Genus	Eleutherodactylus	Auliscomys
Species	Eleutherodactylus paralius	Auliscomys pictus

Evolutionary Relationship

Coastal Red-rumped Frog and Colorful Pericote share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Coastal Red-rumped Frog

NT — Near Threatened

Colorful Pericote

LC — Least Concern

Physical Characteristics

Attribute	Coastal Red-rumped Frog	Colorful Pericote
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coastal Red-rumped Frog

Habitat

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

Colorful Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Coastal Red-rumped Frog

Coastal red-rumped frog (Eleutherodactylus paralius) is a small direct-developing frog in the family Eleutherodactylidae, endemic to lowland coastal forests and their margins in Cuba and possibly other Caribbean islands. Like all members of the speciose genus Eleutherodactylus, it bypasses an aquatic larval stage, with embryos developing directly within the egg into miniature froglets. The species inhabits humid leaf litter, root tangles, and low vegetation in coastal forest and scrub, emerging nocturnally to forage for small invertebrates including insects and arachnids. The common name refers to reddish or orange coloration on the posterior flanks or groin, which may serve as an aposematic signal or camouflage disruptive pattern. Eleutherodactylus is the most species-rich vertebrate genus on Earth, with hundreds of species distributed across the Caribbean and the Americas. Coastal red-rumped frog is assessed as Near Threatened by the IUCN, reflecting pressure from habitat loss driven by coastal development, logging, and the spread of chytrid fungus, which has devastated amphibian populations globally. Monitoring and habitat protection are critical for its persistence.

Colorful Pericote

<em>Auliscomys pictus</em>, the colorful pericote, is a rodent in the family Cricetidae within the diverse South American assemblage of sigmodontine mice. This species is assessed as Least Concern by the IUCN and is associated with diverse terrestrial and aquatic ecosystems. Pericotes of the genus <em>Auliscomys</em> are typically inhabitants of high-altitude Andean environments, including puna grasslands, rocky slopes, and shrublands above the treeline. The colourful pelage suggested by the common name may reflect variation between the dorsal and ventral fur colouration typical of many Andean small mammals, providing countershading against open sky and substrate backgrounds. Like other small Andean rodents, <em>Auliscomys pictus</em> is likely omnivorous to herbivorous in diet, consuming seeds, plant material, and occasionally invertebrates. These rodents serve as important prey items for Andean raptors, foxes, and mustelids, occupying a central trophic position in high-altitude ecosystems. Limited survey data from specific countries have been recorded for this species. Biological traits of this species remain poorly documented in the scientific literature.