Waterton. 1 Placoneis abiskoensis (4542, 4545) 2, 3 Diploneis parma (4520) 4 Diploneis pseudovalis (4543) 5 Diploneis oculata (4533) 6 Diploneis oblongella (4533) 7 Neidiomorpha binodiformis (4533) 8 Neidium apiculatum (4542) 9 Neidium fogedii (4543) 10Neidium affine var. longiceps [Neidium sp. PH] (4570) 11 Neidium sp. (4543) 12 Neidium dubium (4520, 4542) 13 Neidium affine [Neidium potapovae PH] (4569) 14 Neidium bisulcatum (4532). Scale bars: 10 µm.