vs Galapagos fur seal

Chroococcus macrococcus compared with Arctocephalus galapagoensis

Key Differences

• is Not Evaluated while Galapagos fur seal is Endangered.

Taxonomic Classification

Rank		Galapagos fur seal
Kingdom	Bacteria (Bacteria)	Animalia (животные)
Phylum	Cyanobacteria (цианобактерии)	Chordata (хордовые)
Class	Cyanobacteriia	Mammalia (млекопитающие)
Order	Cyanobacteriales	Carnivora (хищные)
Family	Microcystaceae	Otariidae
Genus	Chroococcus	Arctocephalus
Species	Chroococcus macrococcus	Arctocephalus galapagoensis

Conservation Status

NE — Not Evaluated

Galapagos fur seal

EN — Endangered

Physical Characteristics

Attribute		Galapagos fur seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Galapagos fur seal

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chroococcus macrococcus is a cyanobacterium in the family Chroococcaceae, belonging to a group of unicellular to loosely colonial coccoid cyanobacteria distributed in freshwater and moist terrestrial environments. The specific epithet macrococcus refers to the large size of the cells, distinguishing this species from smaller-celled members of the genus. Chroococcus cells are characterized by their spherical shape, division by binary fission into pairs or tetrad arrangements, and enclosure within distinct gelatinous sheaths. The outer sheath layers are often visibly stratified in older colonies. Cyanobacteria of the Chroococcaceae occupy a broad range of aquatic and semi-aquatic habitats worldwide, from standing and flowing freshwaters to damp soil, rocks, tree bark, and the surfaces of other organisms. They are among the most ecologically resilient of photosynthetic microorganisms, tolerating desiccation, temperature extremes, and nutrient-poor conditions. Chroococcus macrococcus has been recorded from European freshwater localities. Its ecological significance lies primarily in contributing to primary production in aquatic communities. Like most microorganisms, it has not been formally assessed under IUCN criteria.