Freshwater Cyanobacteria of New Jersey

Welcome! 

Our aim is to provide a visual resource for identification of common cyanobacteria found in lakes, rivers and reservoirs of New Jersey. 

To explore our visual guide to the types of cyanobacteria found in New Jersey, begin by clicking the "Visual Guide to Cyanobacteria of New Jersey" button below. Clicking the button will take you to the first step in our flowchart-style identification tool: at each step, you'll choose the option that best describes the cyanobacteria you want to identify. After you progress through all the steps, you'll arrive at a list of only those cyanobacterial genera that fit your description, thus making identification easier for you! 

This website also includes a glossary. Visit the glossary for definitions of terms used to describe the morphological and ecological characteristics of cyanobacteria.

Freshwater Cyanobacteria in New Jersey (Genera Observed by NJCWST)

Click on any genus name listed below to view photos and descriptions.

Other NJCWST Resources

Learn more about NJCWST's phytoplankton lab.

Explore NJCWST's online guide to freshwater algae--because cyanobacteria aren't the only microscopic photosynthetic game in town!