Beet Armyworm vs Birch Marble

Spodoptera exigua compared with Apotomis betuletana

Key Differences

• Beet Armyworm is Not Evaluated while Birch Marble is Least Concern.

Taxonomic Classification

Rank	Beet Armyworm	Birch Marble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family	Noctuidae	Tortricidae
Genus	Spodoptera	Apotomis
Species	Spodoptera exigua	Apotomis betuletana

Evolutionary Relationship

Beet Armyworm and Birch Marble share a common ancestor at the Order level: Lepidoptera. (Butterflies & Moths)

Conservation Status

Beet Armyworm

NE — Not Evaluated

Birch Marble

LC — Least Concern

Physical Characteristics

Attribute	Beet Armyworm	Birch Marble
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).

Birch Marble

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, 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.

Birch Marble

The Birch Marble (Apotomis betuletana) is a species in the genus Apotomis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden