Alpine Sulphur-Tresses vs

Alectoria ochroleuca compared with Chroococcus submarinus

Key Differences

Alpine Sulphur-Tresses is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Alpine Sulphur-Tresses
Kingdom	Fungi (Fungi)	Bacteria (Bacteria)
Phylum	Ascomycota (Sac Fungi)	Cyanobacteria (Cyanobacteria)
Class	Lecanoromycetes (Lecanoromycetes)	Cyanobacteriia
Order	Lecanorales (Lecanorales)	Cyanobacteriales
Family	Parmeliaceae	Microcystaceae
Genus	Alectoria	Chroococcus
Species	Alectoria ochroleuca	Chroococcus submarinus

Conservation Status

Alpine Sulphur-Tresses

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Alpine Sulphur-Tresses
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Sulphur-Tresses

Habitat

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

Range

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

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Alpine Sulphur-Tresses

The Alpine Sulphur-Tresses (Alectoria ochroleuca) is a species in the genus Alectoria. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region. Distributed across Colombia, Norway, Sweden, and United States.

Chroococcus submarinus is a species of cyanobacteria in the family Chroococcaceae, documented from saline and brackish aquatic environments. The specific epithet submarinus indicates an association with marine or nearshore saline habitats, distinguishing this species from the many Chroococcus species found exclusively in freshwater. Cyanobacteria are notably tolerant of a wide range of salinities, and the genus Chroococcus includes species from freshwater, brackish, marine, and hypersaline environments. In marine and coastal habitats, cyanobacteria contribute significantly to nitrogen fixation, particularly in oligotrophic tropical and subtropical seas where they can fix atmospheric nitrogen into biologically available forms, subsidizing productivity. Chroococcus submarinus, like other members of the genus, consists of spherical cells occurring in pairs or small groups within gelatinous sheaths. Marine cyanobacteria are important components of coastal biofilms on rocky shores, seagrass meadows, and other benthic habitats. The species has been recorded from European coastal and semi-saline environments. As a prokaryotic microorganism, it has not been assessed under IUCN criteria, and detailed ecological studies specific to this species remain limited.