Alder leaf beetle vs Broad-Leaved Ragwort

Agelastica alni compared with Senecio sarracenicus

Key Differences

Alder leaf beetle is Least Concern while Broad-Leaved Ragwort is Critically Endangered.

Taxonomic Classification

Rank	Alder leaf beetle	Broad-Leaved Ragwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Coleoptera (Beetles)	Asterales (Daisies & Sunflowers)
Family	Chrysomelidae	Asteraceae (Daisy Family)
Genus	Agelastica	Senecio
Species	Agelastica alni	Senecio sarracenicus

Conservation Status

Alder leaf beetle

LC — Least Concern

Broad-Leaved Ragwort

CR — Critically Endangered

Physical Characteristics

Attribute	Alder leaf beetle	Broad-Leaved Ragwort
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.

Broad-Leaved Ragwort

Habitat

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

Range

Distributed across Belgium, Denmark, Estonia, Latvia, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Broad-Leaved Ragwort

The Broad-Leaved Ragwort (Senecio sarracenicus) is a species in the genus Senecio. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.