2-spot ladybird vs Reticulated barnacle

Adalia bipunctata compared with Amphibalanus reticulatus

Key Differences

• 2-spot ladybird is Vulnerable while Reticulated barnacle is Not Evaluated.

Taxonomic Classification

Rank	2-spot ladybird	Reticulated barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Maxillopoda (Maxillopoda)
Order	Coleoptera (Beetles)	Sessilia (Sessilia)
Family	Coccinellidae	Balanidae
Genus	Adalia	Amphibalanus
Species	Adalia bipunctata	Amphibalanus reticulatus

Evolutionary Relationship

2-spot ladybird and Reticulated barnacle share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

2-spot ladybird

VU — Vulnerable

Reticulated barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	2-spot ladybird	Reticulated barnacle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

2-spot ladybird

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (4 countries), North America (Canada, United States), and South America (Chile). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Reticulated barnacle

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (Gambia, Nigeria, Sierra Leone), Asia (Israel, Taiwan), Europe (Belgium, France, Sweden), North America (4 countries), Oceania and the Pacific (Australia, Samoa), and South America (Brazil).

2-spot ladybird

The 2-spot ladybird (Adalia bipunctata) is a species in the genus Adalia. It is listed as Vulnerable on the IUCN Red List. It is found across Belgium, Canada, Chile, and 2 other countries, inhabiting Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇸🇪 Sweden 🇺🇸 United States