arrow worm vs Blue-Spotted Salamander

Parasagitta elegans compared with Ambystoma laterale

Key Differences

• arrow worm is Not Evaluated while Blue-Spotted Salamander is Least Concern.

Taxonomic Classification

Rank	arrow worm	Blue-Spotted Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Amphibia (Amphibians)
Order	Aphragmophora (Aphragmophora)	Caudata (Caudata)
Family	Sagittidae	Ambystomatidae
Genus	Parasagitta	Ambystoma
Species	Parasagitta elegans	Ambystoma laterale

Evolutionary Relationship

arrow worm and Blue-Spotted Salamander share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Blue-Spotted Salamander

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Blue-Spotted Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Blue-Spotted Salamander

Habitat

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

Range

Found in United States.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, inhabiting ecosystems characteristic of the region.

Blue-Spotted Salamander

The Blue-Spotted Salamander (Ambystoma laterale) is a species in the genus Ambystoma. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.