Azure Hawker vs Rock Foam

Aeshna caerulea compared with Stereocaulon saxatile

Key Differences

Azure Hawker is Least Concern while Rock Foam is Near Threatened.

Taxonomic Classification

Rank	Azure Hawker	Rock Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Ascomycota (Sac Fungi)
Class	Insecta (Insects)	Lecanoromycetes (Lecanoromycetes)
Order	Odonata (Odonata)	Lecanorales (Lecanorales)
Family	Aeshnidae	Stereocaulaceae
Genus	Aeshna	Stereocaulon
Species	Aeshna caerulea	Stereocaulon saxatile

Conservation Status

Azure Hawker

LC — Least Concern

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Azure Hawker	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azure Hawker

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Azure Hawker

The Azure Hawker (Aeshna caerulea) is a species in the genus Aeshna. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.