Aphid vs brittlestar

Aphis polygonata compared with Amphiura filiformis

Key Differences

• Aphid is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank	Aphid	brittlestar
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Echinodermata (棘皮动物门)
Class	Insecta (昆蟲綱)	Ophiuroidea (蛇尾纲)
Order	Hemiptera (半翅目)	Amphilepidida (阳遂足目)
Family	Aphididae	Amphiuridae
Genus	Aphis	Amphiura
Species	Aphis polygonata	Amphiura filiformis

Evolutionary Relationship

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

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 Denmark, Norway, Sweden, and United States.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Aphid

The Aphid (Aphis polygonata) is a species in the genus Aphis. Typically found in virtually all terrestrial and freshwater habitats.

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