''Hydrurus foetidus'' is a large freshwater
alga
Algae (; singular alga ) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular mi ...
found in a cold rivers.
It is a
chrysophyte
The Chrysophyceae, usually called chrysophytes, chrysomonads, golden-brown algae or golden algae are a large group of algae, found mostly in freshwater. Golden algae is also commonly used to refer to a single species, ''Prymnesium parvum'', which ...
. As a group of
plankton
Plankton are the diverse collection of organisms found in Hydrosphere, water (or atmosphere, air) that are unable to propel themselves against a Ocean current, current (or wind). The individual organisms constituting plankton are called plankt ...
ic organisms, the chrysophytes are better known for their
colonial
Colonial or The Colonial may refer to:
* Colonial, of, relating to, or characteristic of a colony or colony (biology)
Architecture
* American colonial architecture
* French Colonial
* Spanish Colonial architecture
Automobiles
* Colonial (1920 au ...
''
Chrysosphaerella'' or their
loricate ''
Dinobryon
''Dinobryon'' is a type of microscopic algae. It is one of the 22 genera in the family Dinobryaceae. ''Dinobryon'' are mixotrophs, capable of obtaining energy and carbon through photosynthesis and phagotrophy of bacteria. The genus comprises at ...
''. Generally, freshwater chrysophytes are associated with softwater lakes, but they are also found in dilute brown water ponds.
References
{{Taxonbar, from=Q109647754
Chrysophyceae