Coffee Grove Salamander vs Greater Yellow-shouldered Bat

Aquiloeurycea cafetalera compared with Sturnira magna

Key Differences

• Coffee Grove Salamander is Vulnerable while Greater Yellow-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Coffee Grove Salamander	Greater Yellow-shouldered Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Mammalia (哺乳動物)
Order	Caudata (有尾目)	Chiroptera (翼手目)
Family	Plethodontidae	Phyllostomidae
Genus	Aquiloeurycea	Sturnira
Species	Aquiloeurycea cafetalera	Sturnira magna

Evolutionary Relationship

Coffee Grove Salamander and Greater Yellow-shouldered Bat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Coffee Grove Salamander

VU — Vulnerable

Greater Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Coffee Grove Salamander	Greater Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coffee Grove Salamander

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.

Greater Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Coffee Grove Salamander

The Coffee Grove Salamander (Aquiloeurycea cafetalera) is a small, fully terrestrial plethodontid salamander in the family Plethodontidae, endemic to the cloud forests and coffee agroforestry zones of the Sierra de Juárez in the Mexican state of Oaxaca. Like all plethodontid salamanders, it is lungless, relying entirely on cutaneous gas exchange through its moist skin, making it exquisitely sensitive to desiccation and temperature changes. Adults are slender, with a reddish-brown dorsum and light-coloured venter, typically measuring 5–8 centimetres in total length. The species inhabits cool, humid cloud forest floor environments and the leaf litter and bark of shade-grown coffee plantations at elevations approximately between 1,500 and 2,500 metres—an association that gives it its common name. The presence of this salamander in coffee agroforestry systems highlights the biodiversity value of traditional shade-grown cultivation compared to sun-grown monocultures. The Coffee Grove Salamander is classified as Vulnerable by the IUCN due to its restricted distribution, estimated extent of occurrence below 5,000 square kilometres, and ongoing threats from habitat loss through deforestation, conversion to sun-grown coffee cultivation, and climate-driven changes to cloud forest conditions. No ex situ conservation programmes are known to be in place.