Boneset Map Lichen vs Common Sun Beetle

Rhizocarpon eupetraeum compared with Amara aenea

Key Differences

Boneset Map Lichen is Extinct while Common Sun Beetle is Least Concern.

Taxonomic Classification

Rank	Boneset Map Lichen	Common Sun Beetle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (artrópodos)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (insecto)
Order	Rhizocarpales (Rhizocarpales)	Coleoptera (coleópteros)
Family	Rhizocarpaceae	Carabidae
Genus	Rhizocarpon	Amara
Species	Rhizocarpon eupetraeum	Amara aenea

Conservation Status

Boneset Map Lichen

EX — Extinct

Common Sun Beetle

LC — Least Concern

Physical Characteristics

Attribute	Boneset Map Lichen	Common Sun Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boneset Map Lichen

Habitat

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

Range

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

Common Sun Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States).

Boneset Map Lichen

The Boneset Map Lichen (Rhizocarpon eupetraeum) is a species in the genus Rhizocarpon. It is currently classified as Extinct on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Common Sun Beetle

<em>Amara aenea</em>, the common sun beetle, is a carabid ground beetle in the family Carabidae, order Coleoptera. It is broadly distributed across Europe and has been introduced to North America, typically inhabiting open, sunny habitats such as arable fields, grasslands, sandy heathlands, and disturbed ground with sparse vegetation. Adults are omnivorous, feeding on seeds, small invertebrates, and plant material, and are considered important predators of weed seeds in agricultural systems. <em>Amara aenea</em> is surface-active during warm, dry conditions, typically exhibiting peak activity in late spring and summer. Like many carabid beetles, it is nocturnal and shelters under stones and debris during the day. Larvae develop in the soil, where they also feed on organic matter and small invertebrates. Biological traits including precise adult lifespan, body length measurements, and detailed prey preferences remain poorly documented at the species level. The species is assessed as Least Concern by the IUCN, reflecting its wide distribution, high adaptability to disturbed environments, and no significant known threats to global population status.