Algae, Cyanobacteria, other bacteria and viruses

Algae, Cyanobacteria, other bacteria and viruses field guide

Add a sighting Subscribe Additional information

Algae is a photosynthetic plant that grows in water. Macroalgae are large and complex (e.g. seaweed). Microalgae are microscopic and simple, with each individual plant – or cell –  being invisible to the naked eye. Microalgae can be found in rivers, dams, lakes, waterways, and oceans. While individual cells can't be seen with the naked eye, together microalgae can grow and group together, turning the water it lives and grows in shades of green, red, and gold. In some cases, this microalgae can be bio-luminescent. (https://www.uts.edu.au/climate-change-cluster/our-research/deep-green-biotech-hub/education-and-outreach/what-algae)​

Cyanobacteria (blue-green algae) are a type of microscopic, algae-like bacteria which inhabit freshwater, coastal and marine waters. Cyanobacteria photosynthesise like plants and have similar requirements for sunlight, nutrients and carbon dioxide to grow and produce oxygen. There are many different varieties of cyanobacteria. While often a green or blue-green colour, they can also be white, brown, blue, yellow-brown, or red. (https://www.waterquality.gov.au/issues/blue-green-algae)

Algae, Cyanobacteria, other bacteria and viruses

Filter

Clear
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Critically endangered * Endangered * Vulnerable * Very rare / threatened Rare or uncommon native Local native Non-local native Vagrant native Cosmopolitan Migratory Exotic Locally extinct Unknown
Non-invasive or negligible Minor weed or pest Medium weed or pest Major weed or pest Severe weed or pest Unknown

Page 1 of 1

0

No species currently belong to this list.

1,898,746 sightings of 21,113 species in 9,321 locations from 12,959 contributors
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.