Chlamydomonadaceae

thumb|Drawings of Chlamydomonas caudata Wille. alt=|thumb|330px|Cross section of a Chlamydomonas reinhardtii cell thumb|Light micrograph of Chlamydomonas with two flagella just visible at bottom left thumb|Chlamydomonas globosa, again with two flagella just visible at bottom left

species of algae

red- or pink-colored snow caused by a species of algae

Chlamydomonadaceae is a family of algae within the order Chlamydomonadales. Traditionally, it has been defined as containing single-celled flagellates with a cell wall.

species of algae

Carteria is a genus of green algae in the family Chlamydomonadaceae. Carteria are similar in morphology to the common genus Chlamydomonas and differ by having four, rather than two, flagella at the vegetative stage.

Brachiomonas is a genus of thalloid biflagellate green algae. These algae generally are found in marine or brackish waters, but can tolerate wide range of salinities. They may occur in freshwater pools near the sea and, occasionally, in polluted inland freshwater habitats.