Alder leaf beetle vs Rust Colored Crab

Agelastica alni compared with Geothelphusa ferruginea

Key Differences

• Alder leaf beetle is Least Concern while Rust Colored Crab is Data Deficient.

Taxonomic Classification

Rank	Alder leaf beetle	Rust Colored Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Coleoptera (Beetles)	Decapoda (Decapoda)
Family	Chrysomelidae	Potamidae
Genus	Agelastica	Geothelphusa
Species	Agelastica alni	Geothelphusa ferruginea

Evolutionary Relationship

Alder leaf beetle and Rust Colored Crab share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Alder leaf beetle

LC — Least Concern

Rust Colored Crab

DD — Data Deficient

Physical Characteristics

Attribute	Alder leaf beetle	Rust Colored Crab
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.

Rust Colored Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

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.