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Chrysochromulina acantha compared with Chrysochromulina tenuispina

Taxonomic Classification

Rank
Kingdom same	Chromista (色藻界)	Chromista (色藻界)
Phylum same	Haptophyta (定鞭藻門)	Haptophyta (定鞭藻門)
Class same	Prymnesiophyceae (普林藻纲)	Prymnesiophyceae (普林藻纲)
Order same	Prymnesiales (定鞭金藻目)	Prymnesiales (定鞭金藻目)
Family same	Chrysochromulinaceae	Chrysochromulinaceae
Genus same	Chrysochromulina	Chrysochromulina
Species	Chrysochromulina acantha	Chrysochromulina tenuispina

Evolutionary Relationship

and share a common ancestor at the Genus level: Chrysochromulina.

查看 Genus: Chrysochromulina

Conservation Status

NE — Not Evaluated

Physical Characteristics

Attribute
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Chrysochromulina acantha是一种单细胞定鞭藻，细胞表面覆有长刺状鳞片，外观独特。它栖息于温带和寒冷大洋水域的海洋浮游环境中。这种混合营养微藻既能进行光合作用，也能吞噬细菌获取补充营养。

Chrysochromulina tenuispina is a haptophyte microalga in the family Prymnesiaceae, distinguished by slender spines (tenuispina: Latin, thin-spined) projecting from the surface scales. These fine spine-like extensions are visible under transmission electron microscopy and provide a key feature distinguishing this species from other spine-bearing Chrysochromulina species. Cells are biflagellate with a haptonema and are enclosed in a coat of organic scales produced in the Golgi apparatus. C. tenuispina is a marine nanoplankton organism found primarily in coastal and shelf waters of temperate and subarctic seas, where it participates in primary production and the microbial food web. The genus Chrysochromulina thrives in physically mixed and nutrient-enriched waters, and many species exhibit plasticity in their nutritional strategies, supplementing photosynthesis with bacterial ingestion under low-light or nutrient-limited conditions. The slender spine structure may function in anti-grazing defense, reducing palatability or accessibility to protozoan predators. C. tenuispina has not been assessed for conservation status by the IUCN and is categorized as Not Evaluated. Its ecology and genetic diversity are incompletely characterized.