Beet tortoise beetle vs Brown Cobblestone Lichen

Cassida nebulosa compared with Acarospora fuscata

Key Differences

• Beet tortoise beetle is Vulnerable while Brown Cobblestone Lichen is Least Concern.

Taxonomic Classification

Rank	Beet tortoise beetle	Brown Cobblestone Lichen
Kingdom	Animalia (hayvan)	Fungi (mantar)
Phylum	Arthropoda (Eklem bacaklılar)	Ascomycota (Asklı mantarlar)
Class	Insecta (böcek)	Lecanoromycetes (Lecanoromycetes)
Order	Coleoptera (Kın kanatlılar)	Acarosporales (Acarosporales)
Family	Chrysomelidae	Acarosporaceae
Genus	Cassida	Acarospora
Species	Cassida nebulosa	Acarospora fuscata

Conservation Status

Beet tortoise beetle

VU — Vulnerable

Brown Cobblestone Lichen

LC — Least Concern

Physical Characteristics

Attribute	Beet tortoise beetle	Brown Cobblestone Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beet tortoise beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Cobblestone Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and United States.

Beet tortoise beetle

The Beet tortoise beetle (Cassida nebulosa) is a species in the genus Cassida. It is currently classified as Vulnerable on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Brown Cobblestone Lichen

The Brown Cobblestone Lichen (Acarospora fuscata) is a species in the genus Acarospora. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States