Alder leaf beetle vs Cat flea

Agelastica alni compared with Ctenocephalides felis

Key Differences

• Alder leaf beetle is Least Concern while Cat flea is Not Evaluated.

Taxonomic Classification

Rank	Alder leaf beetle	Cat flea
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Arthropoda (节肢动物门)	Arthropoda (节肢动物门)
Class same	Insecta (昆蟲綱)	Insecta (昆蟲綱)
Order	Coleoptera (鞘翅目)	Siphonaptera (蚤目)
Family	Chrysomelidae	Pulicidae
Genus	Agelastica	Ctenocephalides
Species	Agelastica alni	Ctenocephalides felis

Evolutionary Relationship

Alder leaf beetle and Cat flea share a common ancestor at the Class level: Insecta. (昆蟲綱)

Conservation Status

Alder leaf beetle

LC — Least Concern

Cat flea

NE — Not Evaluated

Physical Characteristics

Attribute	Alder leaf beetle	Cat flea
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.

Cat flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Europe (6 countries), and North America (United States).

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.

Cat flea

The Cat flea (Ctenocephalides felis) is a species in the genus Ctenocephalides. 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