Attheya longicornis

Kingdom
Class
Family
Genus
Species
Authority
Crawford & Gardner
Description

Rectangular cells in girdle view with horns 8-10 times the length of apical axis.  Circular, elongated and concave valve, many girdle bands. Often epiphyte on Melosira arctica.

Morphometrics: apical axis: 4-12 µm, transapical axis: µm, stria in 10 µm, fibulae in 10 µm

Distribution: Norwegian coastal waters and Arctic.

Genetic information:

Observations
Norway