home nav buttonphytoplankton nav buttonglossary nav button
left arrow right arrow
 

stephanopyxis

 

 

Genus: Stephanopyxis | Diatom

Order: Biddulphiales

Family: Melosiraceae

stephanopyxis

Click on illustration to enlarge

Description: Cylindrical, sometimes nearly spherical, capsule-shaped cells. Valves are domed with large hexagonal areolae. Cells have numerous discoid or lobed chloroplasts. Some species form resting spores.

Cell Size: Diameter (apical axis) = 24-71um

Distribution: Some species are found in temperate to northern cold water, other species are found in temperate to warm waters.

IFCB images

This Phytoplankton Identification page is affiliated with CeNCOOS and HABMAP, and is maintained by the Kudela Lab at the University of California Santa Cruz. Details about site history, funding, and sources of information and images can be found here.