Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Fragilaria tenera (Smith) Lange-Bertalot Lena River, Russia (LEN) 0.31 1.11 4.39
Gomphonema acuminatum Ehrenberg Lena River, Russia (LEN) 0.31 0.67 1.21
Gomphonema gracile Ehrenberg emend Van Heurck Lena River, Russia (LEN) 0.58 0.82 1.26
Gomphonema parvulum (Kützing) Kützing Lena River, Russia (LEN) 0.31 1.28 5.11
Navicula absoluta Hustedt Lena River, Russia (LEN) 0.54 1.34 2.48
Navicula bacilloides Hustedt Lena River, Russia (LEN) 0.62 1.23 2.12
Navicula bryophila Petersen Lena River, Russia (LEN) 2.76 2.76 2.76
Navicula capitata var. hungarica (Grunow) Ross Lena River, Russia (LEN) 0.31 0.68 1.26
Navicula capitoradiata Lena River, Russia (LEN) 2.21 2.21 2.21
Navicula cf. absoluta LEN-PEC-TAI CDD Lena River, Russia (LEN) 0.31 1.64 6.37
Navicula cf. cocconeiformis CDD Lena River, Russia (LEN) 0.31 0.70 1.25
Navicula cf. miniscula QUE-TAI-LEN CDD Lena River, Russia (LEN) 0.31 2.02 4.66
Navicula cf. seminulum LEN-PEC-TAI CDD Lena River, Russia (LEN) 0.62 0.78 1.23
Navicula cf. vitiosa SWE-TAI-LEN CDD Schimanski 1978 Lena River, Russia (LEN) 0.27 2.75 17.30
Navicula cocconeiformis Gregory ex Greville Lena River, Russia (LEN) 0.31 0.80 1.56
Navicula concentrica Carter Lena River, Russia (LEN) 0.63 1.07 1.52
Navicula crucicula var. alaskana Lena River, Russia (LEN) 1.27 1.27 1.27
Navicula cryptocephala Kützing Lena River, Russia (LEN) 0.58 1.49 3.76
Navicula cryptonella Lena River, Russia (LEN) 0.32 1.23 2.49
Navicula difficillima Hustedt Lena River, Russia (LEN) 1.07 1.07 1.07
Navicula digitulus Hustedt Lena River, Russia (LEN) 0.31 1.13 2.46
Navicula disjuncta Hustedt Lena River, Russia (LEN) 0.62 1.67 3.82
Navicula gerloffii Schimanski 1978 Lena River, Russia (LEN) 1.55 1.55 1.55
Navicula jaernefeltii Hustedt 1942 Lena River, Russia (LEN) 0.30 0.70 1.25
Navicula laevissima Kützing Lena River, Russia (LEN) 0.31 0.84 1.86
Navicula lapidosa Krasske Lena River, Russia (LEN) 0.58 0.77 1.24
Navicula laticeps Hustedt Lena River, Russia (LEN) 0.27 0.81 2.03
Navicula lenzii Hustedt ex Schmidt Lena River, Russia (LEN) 0.31 0.91 1.55
Navicula libonensis Schoeman Lena River, Russia (LEN) 2.12 2.12 2.12
Navicula medioconvexa Hustedt Lena River, Russia (LEN) 0.61 1.10 1.59
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