Haferlaus vs brittlestar

Rhopalosiphum padi compared with Amphiura chiajei

Key Differences

• Haferlaus is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank	Haferlaus	brittlestar
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Echinodermata (Stachelhäuter)
Class	Insecta (Insekten)	Ophiuroidea (Schlangensterne)
Order	Hemiptera (Schnabelkerfe)	Amphilepidida (Amphilepidida)
Family	Aphididae	Amphiuridae
Genus	Rhopalosiphum	Amphiura
Species	Rhopalosiphum padi	Amphiura chiajei

Evolutionary Relationship

Haferlaus and brittlestar share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Haferlaus

NE — Not Evaluated

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Haferlaus	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haferlaus

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Asia (Japan, Taiwan), Europe (4 countries), and North America (United States).

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Haferlaus

The Bird cherry-oat aphid (Rhopalosiphum padi) is a species in the genus Rhopalosiphum. Typically found in virtually all terrestrial and freshwater habitats.

brittlestar

The Brittlestar (Amphiura chiajei) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden