vs

Chrysochromulina leadbeateri compared with Chrysochromulina throndsenii

Taxonomic Classification

Rank
Kingdom same	Chromista (Chromista)	Chromista (Chromista)
Phylum same	Haptophyta (Haptophyta)	Haptophyta (Haptophyta)
Class same	Prymnesiophyceae (Prymnesiophyceae)	Prymnesiophyceae (Prymnesiophyceae)
Order same	Prymnesiales (Prymnesiales)	Prymnesiales (Prymnesiales)
Family same	Chrysochromulinaceae	Chrysochromulinaceae
Genus same	Chrysochromulina	Chrysochromulina
Species	Chrysochromulina leadbeateri	Chrysochromulina throndsenii

Evolutionary Relationship

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

Conservation Status

NE — Not Evaluated

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 leadbeateri is a haptophyte microalga named in honor of the British phycologist Irene Leadbeater, recognizing contributions to ultrastructural research on flagellate algae. The species belongs to the family Prymnesiaceae and possesses the characteristic Chrysochromulina cell plan: biflagellate, haptonema-bearing, and covered with organic scales. Scale morphology, analyzed by transmission electron microscopy, provides taxonomically diagnostic characters that distinguish C. leadbeateri from its congeners. The species occurs in marine coastal waters, with records from the North Atlantic region. The genus Chrysochromulina includes some of the most abundant marine nanoflagellates in high-latitude coastal ecosystems, contributing substantially to primary production and bacterial mortality through mixotrophic feeding. Dense blooms of Chrysochromulina species have periodically caused ecological damage in Scandinavian aquaculture, releasing cytotoxic compounds into the water column. C. leadbeateri itself has not been implicated in harmful bloom events. The species has not been formally assessed for conservation status and is listed as Not Evaluated by the IUCN. Its population dynamics and geographic range remain poorly constrained by available survey data.

Chrysochromulina throndsenii es un alga haptófita marina unicelular con haptonema característico y dos flagelos, que se encuentra en aguas costeras y oceánicas. Al igual que otras especies de Chrysochromulina, es capaz de nutrición mixotrófica, combinando la fotosíntesis con la fagotrofia de bacterias y pequeñas partículas. Algunas especies de Chrysochromulina pueden formar floraciones que afectan los ecosistemas marinos.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden