Beet Armyworm vs brittlestar

Spodoptera exigua compared with Amphiura chiajei

Key Differences

• Beet Armyworm is Not Evaluated while brittlestar is Least Concern.

Taxonomic Classification

Rank	Beet Armyworm	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	Lepidoptera (鱗翅目)	Amphilepidida (阳遂足目)
Family	Noctuidae	Amphiuridae
Genus	Spodoptera	Amphiura
Species	Spodoptera exigua	Amphiura chiajei

Evolutionary Relationship

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

Conservation Status

Beet Armyworm

NE — Not Evaluated

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Beet Armyworm	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beet Armyworm

Habitat

Inhabits tropical and subtropical dry broadleaf forests within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (8 countries), Asia (Taiwan, Yemen), Europe (5 countries), and North America (Mexico, United States).

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Beet Armyworm

The Beet Armyworm (Spodoptera exigua) is a species in the genus Spodoptera. Inhabits tropical and subtropical dry broadleaf forests within the Afrotropic biogeographic realm. The species is documented in scientific literature under the name Spodoptera exigua.

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