Alder leaf beetle vs Lesser Prickly Sedge

Agelastica alni compared with Carex muricata

Key Differences

• Alder leaf beetle is Least Concern while Lesser Prickly Sedge is Near Threatened.

Taxonomic Classification

Rank	Alder leaf beetle	Lesser Prickly Sedge
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Coleoptera (Beetles)	Poales (Grasses)
Family	Chrysomelidae	Cyperaceae
Genus	Agelastica	Carex
Species	Agelastica alni	Carex muricata

Conservation Status

Alder leaf beetle

LC — Least Concern

Lesser Prickly Sedge

NT — Near Threatened

Physical Characteristics

Attribute	Alder leaf beetle	Lesser Prickly Sedge
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.

Lesser Prickly Sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (7 countries), North America (Canada, United States), and South America (Ecuador). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States