Alder leaf beetle vs arrow worm

Agelastica alni compared with Parasagitta elegans

Key Differences

• Alder leaf beetle is Least Concern while arrow worm is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	arrow worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chaetognatha (arrow worms)
Class	Insecta (Insects)	Sagittoidea (Sagittoidea)
Order	Coleoptera (Beetles)	Aphragmophora (Aphragmophora)
Family	Chrysomelidae	Sagittidae
Genus	Agelastica	Parasagitta
Species	Agelastica alni	Parasagitta elegans

Evolutionary Relationship

Alder leaf beetle and arrow worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder leaf beetle

LC — Least Concern

arrow worm

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	arrow worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder leaf beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Alder leaf beetle

The Alder leaf beetle (Agelastica alni) is a species in the genus Agelastica. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

arrow worm

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

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway