Monoraphidium

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Monoraphidium
File:Monoraphidium arcuatum.jpg
Monoraphidium arcuatum
Scientific classification Edit this classification
Kingdom: Plantae
Division: Chlorophyta
Class: Chlorophyceae
Order: Sphaeropleales
Family: Selenastraceae
Genus: Monoraphidium
Komárková-Legnerová
Type species
Monoraphidium neglectum
(Berkeley) Komárková-Legnerová[1]
Species

Monoraphidium is a genus of green algae in the family Selenastraceae.[2] Monoraphidium is found free-floating or attached to surfaces in water, or in soils.[1] It is one of the most common types of phytoplankton in freshwater habitats, and has a cosmopolitan distribution.[3]

Monoraphidium consists of single cells, which are 2-182 by 1-8 micrometers. The cell is straight to lunate to sigmoid or helically shaped. Cells contain a single nucleus, a single parietal chloroplast and a single pyrenoid lacking a starch sheath (or no pyrenoid at all). Reproduction occurs asexually by autospores.[1]

It is similar to and often confused with the related genus Ankistrodesmus, from which it differs by being typically unicellular.[4]

Some species and strains of Monoraphidium, such as Monoraphidium neglectum, are promising candidates for commercial biofuel production.[5]

References

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