Navicula minuscula var. bahusiensis Grunow Navicula minuscula var. bahusiensis Grunow, Syn. Diatom. Belgique, Atlas: pl. 14: fig. 2. 18801is basionym for Astartiella bahusiensis (Grunow) Witkowski, Lange-Bert. & Metzeltin in Biblioth. Diatomol. 38: 359. 19981. was "Navicula Grunow" from IAPT import