Aphid vs brittlestar

Brachycaudus tragopogonis compared with Amphiura chiajei

Key Differences

• Aphid is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank	Aphid	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Echinodermata (Echinoderms)
Class	Insecta (insecto)	Ophiuroidea (Ophiuroidea)
Order	Hemiptera (Hemiptera)	Amphilepidida (Amphilepidida)
Family	Aphididae	Amphiuridae
Genus	Brachycaudus	Amphiura
Species	Brachycaudus tragopogonis	Amphiura chiajei

Evolutionary Relationship

Aphid and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aphid

NE — Not Evaluated

brittlestar

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Aphid

The Aphid (Brachycaudus tragopogonis) is a species in the genus Brachycaudus. 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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden