Anderson's Salamander vs Ferny Azolla

Ambystoma andersoni compared with Azolla pinnata

Key Differences

Anderson's Salamander is Critically Endangered while Ferny Azolla is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Ferny Azolla
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Amphibia (Amphibians)	Polypodiopsida (Polypodiopsida)
Order	Caudata (Caudata)	Salviniales (Salviniales)
Family	Ambystomatidae	Salviniaceae
Genus	Ambystoma	Azolla
Species	Ambystoma andersoni	Azolla pinnata

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Ferny Azolla

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Ferny Azolla
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.

Ferny Azolla

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and flooded grasslands and savannas spanning the Palearctic and Oceanian realms.

Range

Widely distributed across Africa (4 countries), Asia (Indonesia, Singapore, Taiwan), North America (Mexico, United States), and Oceania and the Pacific (Marshall Islands, New Zealand, Tuvalu).

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.