Anderson's Salamander vs arrow worm

Ambystoma andersoni compared with Parasagitta elegans

Key Differences

Anderson's Salamander is Critically Endangered while arrow worm is Not Evaluated.

Taxonomic Classification

Rank	Anderson's Salamander	arrow worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Chaetognatha (arrow worms)
Class	Amphibia (Amphibians)	Sagittoidea (Sagittoidea)
Order	Caudata (Caudata)	Aphragmophora (Aphragmophora)
Family	Ambystomatidae	Sagittidae
Genus	Ambystoma	Parasagitta
Species	Ambystoma andersoni	Parasagitta elegans

Evolutionary Relationship

Anderson's Salamander and arrow worm share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Anderson's Salamander

CR — Critically Endangered

arrow worm

NE — Not Evaluated

Physical Characteristics

Attribute	Anderson's Salamander	arrow worm
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.

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

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.