Black Sober vs

Anacampsis temerella compared with Chrysococcus bisetus

Key Differences

  • Black Sober is Endangered while is Not Evaluated.

Taxonomic Classification

Rank Black Sober
Kingdom Animalia (hayvan) Chromista (Kromista)
Phylum Arthropoda (Eklem bacaklılar) Ochrophyta (Ochrophyta)
Class Insecta (böcek) Chrysophyceae (Altınsarısı algler)
Order Lepidoptera (Pul kanatlılar) Chromulinales (Chromulinales)
Family Gelechiidae Dinobryaceae
Genus Anacampsis Chrysococcus
Species Anacampsis temerella Chrysococcus bisetus

Conservation Status

Black Sober

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute Black Sober
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Black Sober

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Black Sober

The Black Sober (Anacampsis temerella) is a species in the genus Anacampsis. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Chrysococcus bisetus is a species of unicellular chrysophyte microalga in the genus Chrysococcus, class Chrysophyceae, order Chromulinales. The genus Chrysococcus is characterized by cells enclosed within a lorica — a secreted outer case or vesicle — through which flagella protrude, a structure that distinguishes it from many other chrysophytes. The epithet bisetus, meaning two-bristled, describes a diagnostic feature of the lorica, which bears two bristle-like projections used for species identification. Chrysococcus species inhabit freshwater and brackish environments, typically occurring in cool, nutrient-poor to moderately enriched lakes, ponds, and slow-flowing water bodies. C. bisetus has been recorded from Norwegian and Swedish waters, consistent with the historical focus of chrysophyte research in Scandinavian freshwater habitats, and also from Brazilian waters, suggesting a broader distribution. Chrysophytes including Chrysococcus species are important components of oligotrophic lake phytoplankton, where they contribute to primary production and serve as food for zooplankton. The golden-brown coloration of Chrysococcus arises from chlorophylls a and c together with fucoxanthin, pigments shared with other heterokonts. Unlike diatoms, chrysophytes produce chrysolaminarin as their storage carbohydrate rather than starch. C. bisetus has not been assessed under IUCN criteria and is listed as Not Evaluated. As with most freshwater microalgae, global population size and distribution are poorly characterized, limiting meaningful conservation assessment.

Shared Countries

Both species can be found in 2 countries:

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