Anderson's Salamander vs Chestnut Brittlestem

Ambystoma andersoni compared with Homophron spadiceum

Key Differences

• Anderson's Salamander is Critically Endangered while Chestnut Brittlestem is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Chestnut Brittlestem
Kingdom	Animalia (สัตว์)	Fungi (เห็ดรา)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Basidiomycota (Club Fungi)
Class	Amphibia (สัตว์สะเทินน้ำสะเทินบก)	Agaricomycetes (Mushrooms)
Order	Caudata (ซาลาแมนเดอร์)	Agaricales (Gilled Mushrooms)
Family	Ambystomatidae	Psathyrellaceae
Genus	Ambystoma	Homophron
Species	Ambystoma andersoni	Homophron spadiceum

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Chestnut Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Chestnut Brittlestem
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.

Chestnut Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, Sweden, Taiwan, and United States.

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.

Chestnut Brittlestem

The Chestnut Brittlestem (Homophron spadiceum) is a species in the genus Homophron. It is currently classified as Least Concern on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.