Salamandra-lengua hongueada mexicana vs Salamandra de Chucantí

Bolitoglossa mexicana compared with Bolitoglossa chucantiensis

Key Differences

• Salamandra-lengua hongueada mexicana is Least Concern while Salamandra de Chucantí is Critically Endangered.

Taxonomic Classification

Rank	Salamandra-lengua hongueada mexicana	Salamandra de Chucantí
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order same	Caudata (Urodela)	Caudata (Urodela)
Family same	Plethodontidae	Plethodontidae
Genus same	Bolitoglossa	Bolitoglossa
Species	Bolitoglossa mexicana	Bolitoglossa chucantiensis

Evolutionary Relationship

Salamandra-lengua hongueada mexicana and Salamandra de Chucantí share a common ancestor at the Genus level: Bolitoglossa.

Conservation Status

Salamandra-lengua hongueada mexicana

LC — Least Concern

Salamandra de Chucantí

CR — Critically Endangered

Physical Characteristics

Attribute	Salamandra-lengua hongueada mexicana	Salamandra de Chucantí
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Salamandra-lengua hongueada mexicana

Habitat

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

Range

Found in Mexico.

Salamandra de Chucantí

Habitat

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

Salamandra-lengua hongueada mexicana

The Black-and-Gold Salamander (Bolitoglossa mexicana) is a species in the genus Bolitoglossa. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Salamandra de Chucantí

The Chucantí Salamander (Bolitoglossa chucantiensis) is a Critically Endangered plethodontid salamander known from the Chucantí mountain massif in the Darien region of eastern Panama. The genus Bolitoglossa represents the largest genus of salamanders globally, with the greatest diversity in Central and South America. B. chucantiensis was described from a small area of cloud forest at mid-to-high elevations in the Serranía de Majé range, an isolated and poorly surveyed mountain system in the Darién Province. Its Critically Endangered status reflects an extremely restricted range (estimated area of occupancy potentially under 10 km²), ongoing deforestation threatening its cloud forest habitat from agricultural expansion and cattle ranching, and the threat of chytridiomycosis, the amphibian fungal disease that has devastated salamander and frog populations across the Americas. Like other Bolitoglossa species, it is a direct-developing salamander that bypasses a free-swimming larval stage, laying eggs in moist terrestrial habitats. Conservation of the Chucantí Nature Reserve, established partly to protect the biodiversity of this mountain, is critical for the survival of this species.