Anderson's Salamander vs Brown Cup

Ambystoma andersoni compared with Rutstroemia firma

Key Differences

Anderson's Salamander is Critically Endangered while Brown Cup is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Brown Cup
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Amphibia (两栖动物)	Leotiomycetes (锤舌菌纲)
Order	Caudata (有尾目)	Helotiales (柔膜菌目)
Family	Ambystomatidae	Rutstroemiaceae
Genus	Ambystoma	Rutstroemia
Species	Ambystoma andersoni	Rutstroemia firma

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Brown Cup

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Brown Cup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson's Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Cup

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.

Anderson's Salamander

The Anderson's Salamander (Ambystoma andersoni) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.

Brown Cup

The Brown Cup (Rutstroemia firma) is a species in the genus Rutstroemia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and South America, inhabiting ecosystems characteristic of the region.