DiatomBase

Achnanthes affinis var. minuta Skvortsov, 1936 (original description)
Achnanthes clevei var. nipponica Skvortzow, 1936 (original description)
Achnanthes exigua var. nipponica Skvortzow, 1936 (original description)
Achnanthes gracillima var. nipponica Skvortzow, 1936 (original description)
Achnanthes hauckiana f. nipponica Skvortzow, 1936 (original description)
Achnanthes kizaki Skvortzow, 1936 (original description)
Achnanthes lanceolata var. nipponica Skvortzow, 1936 (original description)
Achnanthes peragalloi var. nipponica Skvortzow, 1936 (original description)
Achnanthes pinnata var. nipponica Skvortzow, 1936 (original description)
Anomoeoneis exilis var. nipponica Skvortzow, 1936 (original description)
Cocconeis placentula f. nipponica Skvortzow, 1936 (original description)
Cyclotella glomerata f. nipponica Skvortzow, 1936 (original description)
Cymbella alpina f. nipponica Skvortzow, 1937 (original description)
Cymbella gracilis f. minor Skvortzow, 1936 (original description)
Cymbella heteropleura f. nipponica Skvortzow, 1936 (original description)
Cymbella kawamurae Skvortzow, 1936 (original description)
Diploneis oculata var. nipponica Skvortzow, 1936 accepted as Diploneis rupestris var. nipponica Skvortzov (original description)
Diploneis smithii var. nipponica Skvortzow, 1936 (original description)
Diploneis smithii var. oblongella Skvortzow, 1936 (original description)
Eunotia faba var. nipponica Skvortzow, 1936 (original description)
Eunotia holoturia Skvortzow, 1936 (original description)
Eunotia monodon f. koreana Skvortzow, 1936 (original description)
Eunotia monodon f. undulata Skvortzow, 1936 (original description)
Eunotia monodon var. asiatica Skvortzow, 1936 (original description)
Eunotia pectinalis var. nipponica Skvortzow, 1936 (original description)
Eunotia veneris var. nipponica Skvortzow, 1936 (original description)
Gomphonema nipponica Skvortzow, 1936 (original description)
Gomphonema parvulum f. nipponica Skvortzow, 1936 (original description)
Gomphonema vastum var. cuneata Skvortzow, 1936 (original description)
Gomphonema vastum var. elongata Skvortzow, 1936 (original description)
Gomphonema vastum var. maxima Skvortzow, 1936 (original description)
Navicula atomarius Skvortzow, 1936 (original description)
Navicula atomus var. nipponica Skvortzow, 1936 (original description)
Navicula brehmii f. elongata Skvortzow, 1936 (original description)
Navicula confervacea f. nipponica Skvortzov, 1936 (original description)
Navicula crucicula var. capitata Skvortzow, 1936 accepted as Navicula protracta var. subcapitata f. nipponica (Skvortzov, 2012) (original description)
Navicula falaisensis var. nipponica Skvortzow, 1936 (original description)
Navicula globulifera var. nipponica Skvortzow, 1936 (original description)
Navicula kizakensis Skvortzow, 1936 (original description)
Navicula koreana Skvortzow, 1936 (original description)
Navicula lambda var. densistriata Skvortzow, 1936 (original description)
Navicula lapidosa var. nipponica Skvortzow, 1936 (original description)
Navicula mutica var. fossilis Skvortzow, 1936 (original description)
Navicula palea Skvortzov, 1936 (original description)
Navicula peregrina var. cuneata Skvortzow, 1936 (original description)
Navicula placenta f. nipponica Skvortzow, 1936 (original description)
Navicula placentula f. nipponica Skvortzov, 1936 (original description)
Navicula pusio var. arcuata (Pantocsek) Skvortzov, 1936 † accepted as Navicula arcuata Pantocsek, 1892 † (new combination reference)
Navicula rostellata var. nipponica Skvortzow, 1936 (original description)
Navicula salinarum var. nipponica Skvortzow, 1936 (original description)
Neidium bisulcatum var. nipponica Skvortzow, 1936 (original description)
Neidium kozlowi var. nipponica Skvortzow, 1936 accepted as Neidium obliquestriatum var. capitatum (Skvortzov, 2012) (original description)
Neidium nipponica Skvortzow, 1936 accepted as Neidium obliquestriatum var. nipponicum (Skvortzov, 2012) (original description)
Neidium obliquestriatum var. apiculata Skvortzow, 1936 (original description)
Neidium obliquestriatum var. nipponica Skvortzow, 1936 accepted as Neidium obliquestriatum var. lanceolatum (Skvortzov, 2012) (original description)
Neidium obliquestriatum var. rostrata Skvortzow, 1936 (original description)
Nitzschia acicularis var. nipponica Skvortzow, 1936 (original description)
Nitzschia capitellata var. nipponica Skvortzow, 1936 (original description)
Opephora martyi var. elongata Skvortzow, 1936 (original description)
Opephora martyi var. robusta Skvortzow, 1936 (original description)
Opephora okadae Skvortzow, 1936 (original description)
Pinnularia acrosphaeria f. minor Skvortzow, 1936 (original description)
Pinnularia appendiculata var. paeninsulaekoreana Skvortzow, 1936 (original description)
Pinnularia balfouriana var. stauroptera Skvortzow, 1936 (original description)
Pinnularia dactylus f. nipponica Skvortzow, 1936 (original description)
Pinnularia distinguenda f. angustior Skvortzow, 1936 (original description)
Pinnularia episcopalis f. neogena Skvortzow, 1936 (original description)
Pinnularia gibba var. nipponica Skvortzow, 1936 (original description)
Pinnularia isostauron var. koreana Skvortzow, 1936 (original description)
Pinnularia karelica f. obtusa Skvortzow, 1936 (original description)
Pinnularia karelica var. insularis Skvortzow, 1936 (original description)
Pinnularia koreana Skvortzow, 1936 (original description)
Pinnularia legumen var. nipponica Skvortzow, 1936 (original description)
Pinnularia leptosoma var. nipponica Skvortzow, 1936 (original description)
Pinnularia microstauron var. kizakensis Skvortzow, 1936 (original description)
Pinnularia microstauron var. nipponica Skvortzow, 1936 (original description)
Pinnularia montana f. minor Skvortzow, 1936 (original description)
Pinnularia nipponica Skvortzow, 1936 (original description)
Pinnularia nobilis var. parallela Skvortzow, 1936 (original description)
Pinnularia okamurae Skvortzow, 1936 (original description)
Pinnularia ueno var. ueno Skvortzow, 1936 (original description)
Pinnularia viridis var. nipponica Skvortzow, 1936 (original description)
Surirella biseriata f. hispida Skvortzow, 1936 (original description)
Surirella biseriata f. nipponica Skvortzow, 1936 (original description)
Surirella biseriata f. punctata Skvortzow, 1936 (original description)
Surirella capronii f. capitata Skvortzow, 1936 (original description)
Surirella elegans f. elongata Skvortzow, 1936 (original description)
Surirella linearis f. constricta Skvortzow, 1936 (original description)
Surirella linearis f. nipponica Skvortzow, 1936 (original description)
Surirella linearis var. apiculata Skvortzow, 1936 (original description)
Surirella nipponica Skvortzow, 1936 (original description)
Surirella ovalis var. nipponica Skvortzow, 1936 (original description)
Surirella tenera var. punctata Skvortzow, 1936 (original description)
Surirella terryana f. minuta Skvortzow, 1936 (original description)
Surirella terryana var. nipponica Skvortzow, 1936 (original description)