Active gray pine needle aphid vs brittlestar

Eulachnus rileyi compared with Amphiura filiformis

Key Differences

• Active gray pine needle aphid is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank	Active gray pine needle aphid	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Echinodermata (Echinoderms)
Class	Insecta (Insects)	Ophiuroidea (Ophiuroidea)
Order	Hemiptera (Hemiptera)	Amphilepidida (Amphilepidida)
Family	Aphididae	Amphiuridae
Genus	Eulachnus	Amphiura
Species	Eulachnus rileyi	Amphiura filiformis

Evolutionary Relationship

Active gray pine needle aphid and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Active gray pine needle aphid

NE — Not Evaluated

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Active gray pine needle aphid	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Active gray pine needle aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (Malawi), Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Chile).

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Active gray pine needle aphid

The Active gray pine needle aphid (Eulachnus rileyi) is a species in the genus Eulachnus. This species inhabits Typically found in virtually all terrestrial and freshwater habitats, found across Belgium, Chile, Denmark, France, and Malawi.

brittlestar

The Brittlestar (Amphiura filiformis) 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden