vs Hyrcanian Field Mouse

Chrysochromulina acantha compared with Apodemus hyrcanicus

Key Differences

• is Not Evaluated while Hyrcanian Field Mouse is Near Threatened.

Taxonomic Classification

Rank		Hyrcanian Field Mouse
Kingdom	Chromista (โครมิสตา)	Animalia (สัตว์)
Phylum	Haptophyta (Haptophyta)	Chordata (สัตว์มีแกนสันหลัง)
Class	Prymnesiophyceae (Prymnesiophyceae)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Prymnesiales (Prymnesiales)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Chrysochromulinaceae	Muridae (Mice & Rats)
Genus	Chrysochromulina	Apodemus
Species	Chrysochromulina acantha	Apodemus hyrcanicus

Conservation Status

NE — Not Evaluated

Hyrcanian Field Mouse

NT — Near Threatened

Physical Characteristics

Attribute		Hyrcanian Field Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Hyrcanian Field Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chrysochromulina acantha is a microscopic marine haptophyte alga belonging to the family Prymnesiaceae. Like other members of the genus Chrysochromulina, it possesses two flagella of unequal length and a unique organelle called the haptonema, which is used for prey capture and surface attachment. The cell surface is covered with organic scales arranged in overlapping layers, a diagnostic feature of the genus. C. acantha is a unicellular phytoplankton found in coastal and open-ocean environments, contributing to marine primary productivity. Members of this genus are known from temperate and cold-water seas of the Northern Hemisphere, particularly Scandinavian coastal waters. Some Chrysochromulina species can form dense blooms under favorable nutrient conditions, occasionally producing toxic compounds harmful to fish and invertebrates. The species has not been formally assessed by the IUCN, and its conservation status remains Not Evaluated. As a free-living microorganism, it does not face the same threats as larger organisms, though shifts in ocean chemistry and temperature may influence its distribution and abundance over time.