Chestnut Coloured Click Beetle vs

Anostirus castaneus compared with Pyrenula nitida

Key Differences

Chestnut Coloured Click Beetle is Least Concern while is Endangered.

Taxonomic Classification

Rank	Chestnut Coloured Click Beetle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Eurotiomycetes (Eurotiomycetes)
Order	Coleoptera (Beetles)	Pyrenulales (Pyrenulales)
Family	Elateridae	Pyrenulaceae
Genus	Anostirus	Pyrenula
Species	Anostirus castaneus	Pyrenula nitida

Conservation Status

Chestnut Coloured Click Beetle

LC — Least Concern

EN — Endangered

Physical Characteristics

Attribute	Chestnut Coloured Click Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Coloured Click Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.

Habitat

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

Range

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

Chestnut Coloured Click Beetle

The Chestnut Coloured Click Beetle (Anostirus castaneus) is a species in the genus Anostirus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Pyrenula nitida is a corticolous crustose lichen producing a smooth, glossy olive-green to brown thallus with embedded, flask-shaped perithecia on smooth bark of ancient broadleaf trees in humid Atlantic woodland. It is considered a flagship indicator species for long-continuity, old-growth woodland in western Europe. Endangered, this lichen is severely threatened by the loss of veteran trees and ancient woodland habitats.