Achnanthes koghisensis G.Moser, Lange-Bert. & Metzeltin Achnanthes koghisensis G.Moser, Lange-Bert. & Metzeltinis basionym for Achnanthidium koghisense (G.Moser, Lange-Bert. & Metzeltin) Lange-Bert. in Iconogr. Diatomol. 6: 273. 199911. (Basionym:) fig. 19: 1-6