Amazon Dwarf Squirrel vs Rana de Grupas Rojas Costera

Microsciurus flaviventer compared with Eleutherodactylus paralius

Key Differences

• Amazon Dwarf Squirrel is Data Deficient while Rana de Grupas Rojas Costera is Near Threatened.

Taxonomic Classification

Rank	Amazon Dwarf Squirrel	Rana de Grupas Rojas Costera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Sciuridae (Squirrels)	Eleutherodactylidae
Genus	Microsciurus	Eleutherodactylus
Species	Microsciurus flaviventer	Eleutherodactylus paralius

Evolutionary Relationship

Amazon Dwarf Squirrel and Rana de Grupas Rojas Costera share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Amazon Dwarf Squirrel

DD — Data Deficient

Rana de Grupas Rojas Costera

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Dwarf Squirrel	Rana de Grupas Rojas Costera
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Dwarf Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Rana de Grupas Rojas Costera

Habitat

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

Amazon Dwarf Squirrel

The Amazon Dwarf Squirrel (Microsciurus flaviventer) is a species in the genus Microsciurus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Rana de Grupas Rojas Costera

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.