| Achnanthes pusilla (Grunow) DeToni |
Pechora River, Russia (PEC) |
0.26 |
1.22 |
2.65 |
| Achnanthes rossii Hustedt 1954 |
Pechora River, Russia (PEC) |
0.26 |
1.57 |
3.74 |
| Achnanthes saccula Carter |
Pechora River, Russia (PEC) |
0.27 |
1.59 |
4.80 |
| Achnanthes scotica Flower et Jones |
Pechora River, Russia (PEC) |
3.57 |
3.57 |
3.57 |
| Achnanthes sp. impexiformis/impexa CDD_FM |
Pechora River, Russia (PEC) |
0.29 |
0.85 |
2.91 |
| Achnanthes subatomoides (Hustedt) Lange-Bertalot et Archibald |
Pechora River, Russia (PEC) |
0.65 |
3.63 |
9.20 |
| Achnanthes sublinearis |
Pechora River, Russia (PEC) |
1.18 |
1.18 |
1.18 |
| Achnanthes suchlandtii Hustedt |
Pechora River, Russia (PEC) |
0.29 |
1.20 |
7.29 |
| Achnanthes ventralis (Krasske) Lange-Bertalot |
Pechora River, Russia (PEC) |
0.29 |
0.62 |
1.70 |
| Anomoeoneis brachysira (Brébisson) Grunow |
Pechora River, Russia (PEC) |
0.30 |
2.06 |
3.83 |
| Anomoeoneis vitrea (Grunow) Ross |
Pechora River, Russia (PEC) |
0.30 |
0.89 |
2.36 |
| Asterionella formosa Hassal |
Pechora River, Russia (PEC) |
0.28 |
2.43 |
6.72 |
| Aulacoseira ambigua (Grunow) Simonsen |
Pechora River, Russia (PEC) |
0.27 |
8.47 |
32.73 |
| Aulacoseira distans var. humilis (A. Cleve-Euler) R. Ross in Hartley 1986 |
Pechora River, Russia (PEC) |
0.60 |
1.49 |
2.38 |
| Aulacoseira italica (Ehrenberg) Simonsen |
Pechora River, Russia (PEC) |
1.20 |
1.20 |
1.20 |
| Aulacoseira lacustris (Grunow) Krammer |
Pechora River, Russia (PEC) |
1.58 |
1.58 |
1.58 |
| Aulacoseira lirata (Ehrenberg) Ross |
Pechora River, Russia (PEC) |
1.10 |
1.10 |
1.10 |
| Aulacoseira perglabra (Østrup) Haworth |
Pechora River, Russia (PEC) |
0.55 |
1.33 |
2.10 |
| Aulacoseira subarctica (Müller) Haworth |
Pechora River, Russia (PEC) |
0.30 |
3.24 |
6.61 |
| Brachysira zellensis (Grunow) Round et Mann |
Pechora River, Russia (PEC) |
1.59 |
1.59 |
1.59 |
| Caloneis bacillum (Grunow) Cleve |
Pechora River, Russia (PEC) |
0.28 |
0.65 |
1.27 |
| Cocconeis placentula Ehrenberg |
Pechora River, Russia (PEC) |
0.58 |
0.90 |
1.22 |
| Cocconeis placentula var. euglypta (Ehrenberg) Grunow |
Pechora River, Russia (PEC) |
1.16 |
1.16 |
1.16 |
| Cyclostephanos dubius (Frick) Round |
Pechora River, Russia (PEC) |
0.59 |
4.80 |
9.01 |
| Cyclotella stelligera (Cleve et Grunow) Van Heurck |
Pechora River, Russia (PEC) |
0.28 |
0.88 |
1.47 |
| Cymbella gracilis (Ehrenberg) Kützing |
Pechora River, Russia (PEC) |
0.28 |
1.13 |
2.36 |
| Cymbella hebridica Grunow ex Cleve |
Pechora River, Russia (PEC) |
0.29 |
1.78 |
5.06 |
| Cymbella naviculiformis Auerswald ex Héribaud |
Pechora River, Russia (PEC) |
0.59 |
1.02 |
1.45 |
| Cymbella reichardtii Krammer |
Pechora River, Russia (PEC) |
1.20 |
1.20 |
1.20 |
| Diatoma moniliformis Kützing |
Pechora River, Russia (PEC) |
0.54 |
0.76 |
1.16 |
/
