Achnanthes hauckiana var. nipponica Skvortzow, 1936 (original description)
Caloneis bacillum f. densistriata Skvortzow, 1936 (original description)
Caloneis nipponica Skvortzov, 1936 (original description)
Caloneis punctata Skvortzow, 1936 (original description)
Caloneis zachariasi var. japonica (Skvortzow) Skvortzow, 1936 accepted as Caloneis punctata Skvortzow, 1936 (new combination reference)
Cocconeis disculus var. nipponica Skvortzov, 1936 (original description)
Coscinodiscus lacustris var. nipponica Skvortzow, 1936 (original description)
Cymbella aspera var. truncata (Rabenhorst) Skvortzov, 1936 accepted as Cymbella truncata Rabenhorst, 1853 (new combination reference)
Cymbella lata var. nipponica Skvortzow, 1936 (original description)
Cymbella nipponica Skvortzov, 1936 (original description)
Cymbella turgidula var. nipponica Skvortzov, 1937 (original description)
Diploneis marginestriata var. nipponica Skvortzow, 1936 (original description)
Diploneis ovalis f. nipponica Skvortzow, 1936 (original description)
Diploneis ovalis var. bipunctata Skvortzow, 1936 (original description)
Diploneis ovalis var. nipponica Skvortzow, 1936 (original description)
Eunotia sudetica var. nipponica Skvortzow, 1936 (original description)
Frustulia rhomboides f. nipponica Skvortzow, 1936 (original description)
Gyrosigma attenuatum var. nipponica Skvortzow, 1936 (original description)
Melosira americana f. nipponica Skvortzow, 1936 (original description)
Melosira solida var. nipponica Skvortzow, 1936 (original description)
Navicula achnanthoides Skvortzow, 1936 (original description)
Navicula hasta var. gracilis Skvortzov, 1936 (original description)
Navicula kawamurae Skvortzow, 1936 (original description)
Navicula lambda var. nipponica Skvortzov, 1936 (original description)
Navicula lanceolata var. nipponica Skvortzov, 1936 (original description)
Navicula minuta Skvortzow, 1936 (original description)
Navicula mutica var. nipponica Skvortzov, 1936 (original description)
Navicula nippon Skvortzow, 1936 (original description)
Navicula peregrina var. nipponica Skvortzow, 1936 (original description)
Navicula radiosa f. nipponica Skvortzov, 1936 (original description)
Navicula rostellata var. biwensis Skvortzow, 1936 (original description)
Navicula undulata Skvortzov, 1936 (original description)
Neidium obliquestriatum var. elongata Skvortzow, 1936 (original description)
Pinnularia cucumis Skvortzow, 1936 (original description)
Pinnularia gentilis var. neogena Skvortzow, 1936 (original description)
Pinnularia gibba var. biwensis Skvortzow, 1936 (original description)
Pinnularia kawamurae Skvortzow, 1936 (original description)
Pinnularia lacusbiwa f. lacusbiwa Skvortzow, 1936 (original description)
Pinnularia major var. nipponica Skvortzow, 1936 (original description)
Pinnularia nakaii Skvortzow, 1936 (original description)
Pinnularia platycephala f. angustior Skvortzow, 1936 (original description)
Pinnularia polyonca var. nipponica Skvortzow, 1936 (original description)
Pinnularia striatula Skvortzow, 1936 (original description)
Stephanodiscus biwensis Skvortzow, 1936 (original description)
Surirella biwensis Skvortzow, 1936 (original description)
Surirella robusta var. nipponica Skvortzow, 1936 (original description)
Surirella tenera var. nipponica Skvortzow, 1936 (original description)