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hemiaulus

hemiaulus

hemiaulusC

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Genus: Hemiaulus| Diatom

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Order: Hemiaulales
Family: Hemiaulaceae

Description: Cells form chains, sometimes curved or can be twisted. Valves are elliptical with long and sometimes claw-like elevations (connecting horns).

Cell Size: Width (apical axis) = 15-35um

Distribution: Oceanic to neritic, temperate to warm water.

 

 

 

 

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All images courtesy of Susan Coale. Web Design & Layout by Laura Beach.