Alder leaf beetle vs Madagascar widow's-thrill

Agelastica alni compared with Kalanchoe blossfeldiana

Key Differences

• Alder leaf beetle is Least Concern while Madagascar widow's-thrill is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	Madagascar widow's-thrill
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Coleoptera (Beetles)	Saxifragales (Saxifragales)
Family	Chrysomelidae	Crassulaceae
Genus	Agelastica	Kalanchoe
Species	Agelastica alni	Kalanchoe blossfeldiana

Conservation Status

Alder leaf beetle

LC — Least Concern

Madagascar widow's-thrill

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	Madagascar widow's-thrill
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.

Madagascar widow's-thrill

Habitat

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

Range

Widely distributed across Africa (Seychelles, South Africa), Asia (India, Taiwan, Turkey), Europe (Belgium, Sweden), North America (Dominican Republic, United States), and South America (4 countries).

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 3 countries:

🇧🇪 Belgium 🇸🇪 Sweden 🇺🇸 United States