arrow worm vs Caucasian Alder

Parasagitta elegans compared with Alnus subcordata

Key Differences

• arrow worm is Not Evaluated while Caucasian Alder is Least Concern.

Taxonomic Classification

Rank	arrow worm	Caucasian Alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chaetognatha (arrow worms)	Magnoliophyta (Flowering Plants)
Class	Sagittoidea (Sagittoidea)	Magnoliopsida (Dicots)
Order	Aphragmophora (Aphragmophora)	Fagales (Beeches & Oaks)
Family	Sagittidae	Betulaceae
Genus	Parasagitta	Alnus
Species	Parasagitta elegans	Alnus subcordata

Conservation Status

arrow worm

NE — Not Evaluated

Caucasian Alder

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Caucasian Alder
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.

Caucasian Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

arrow worm

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

Caucasian Alder

The Caucasian Alder (Alnus subcordata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.