Alder leaf beetle vs sea thread hydroid

Agelastica alni compared with Obelia dichotoma

Key Differences

• Alder leaf beetle is Least Concern while sea thread hydroid is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	sea thread hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Cnidaria (Cnidarians)
Class	Insecta (Insects)	Hydrozoa (Hydrozoa)
Order	Coleoptera (Beetles)	Leptothecata (Leptothecata)
Family	Chrysomelidae	Campanulariidae
Genus	Agelastica	Obelia
Species	Agelastica alni	Obelia dichotoma

Evolutionary Relationship

Alder leaf beetle and sea thread hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alder leaf beetle

LC — Least Concern

sea thread hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	sea thread hydroid
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.

sea thread hydroid

Habitat

Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Europe (5 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).

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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States