Achnanthes exigua f. angustirostrata Krasske, 1939 (original description)
Achnanthes incognita Krasske, 1939 accepted as Psammothidium incognitum (Krasske) Van de Vijver, 2002 (original description)
Achnanthes lapidosa f. chilensis Krasske, 1939 (original description)
Achnanthes mollis Krasske, 1939 (original description)
Achnanthes schwabei Krasske, 1939 accepted as Planothidium schwabei (Krasske) H. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (original description)
Amphora polita Krasske, 1939 (original description)
Anomoeoneis chilensis Krasske, 1939 accepted as Nupela chilensis (Krasske) Lange-Bertalot in Lange-Bertalot & Moser, 1994 (original description)
Anomoeoneis minor Krasske, 1939 accepted as Brachysira minor (Krasske) H. Lange-Bertalot, 1994 (original description)
Caloneis clevei var. undulata Krasske, 1939 accepted as Caloneis undulatiformis H. Lange-Bertalot & Reichardt in U. Rumrich, H. Lange-Bertalot & M. Rumrich, 2000 (original description)
Caloneis variabilis Krasske, 1939 (original description)
Ceratoneis arcus f. recta (Cleve) Krasske, 1939 accepted as Fragilaria arcus var. recta Cleve, 1898 (new combination reference)
Ceratoneis chilensis Krasske, 1939 accepted as Hannaea chilensis (Krasske) Kulikovskiy, 2008 (original description)
Cymbella difficilis Krasske, 1939 accepted as Encyonopsis difficilis (Krasske) Krammer, 1997 (original description)
Cymbella polita Krasske, 1939 (original description)
Cymbella tristis Krasske, 1939 accepted as Encyonema triste (Krasske) Krammer, 1997 (original description)
Eunotia insociabilis Krasske, 1939 (original description)
Eunotia muscicola Krasske, 1939 (original description)
Eunotia pyramidata f. arcuata Krasske, 1939 (original description)
Eunotia pyramidata f. monodon Krasske, 1939 (original description)
Eunotia pyramidata var. ventralis Krasske, 1939 (original description)
Eunotia schwabei Krasske, 1939 (original description)
Eunotia tecta G.Krasske, 1939 (original description)
Fragilaria similis Krasske, 1939 (original description)
Frustulia bicornis Krasske, 1939 (original description)
Frustulia constricta Krasske, 1939 (original description)
Gomphonema obscurum Krasske, 1939 accepted as Gomphonemopsis obscura (Krasske) Lange-Bertalot, 1996 (original description)
Gomphonema patagonicum Krasske, 1939 (original description)
Lecohuia martinii (Krasske) Lange-Bertalot & U.Rumrich, 2000 (original description)
Melosira hustedtii Krasske, 1939 (original description)
Navicula dulcis Krasske, 1939 (original description)
Navicula formicata Krasske, 1939 (original description)
Navicula inexplorata Krasske, 1939 accepted as Witkowskia inexplorata (Krasske) Kulikovskiy, Glushchenko, Mironov & Kociolek, 2024 (original description)
Navicula lenzi Krasske, 1939 (original description)
Navicula martini Krasske, 1939 accepted as Lecohuia martinii (Krasske) Lange-Bertalot & U.Rumrich, 2000 (original description)
Navicula martinii Krasske, 1939 accepted as Lecohuia martinii (Krasske) Lange-Bertalot & U.Rumrich, 2000 (original description)
Navicula obstinata Krasske, 1939 (original description)
Navicula pseudocari Krasske, 1939 (original description)
Navicula ruttneri var. chilensis Krasske, 1939 accepted as Sellaphora chilensis (G.Krasske) C.E.Wetzel, 2015 (original description)
Navicula schwabei Krasske, 1939 (original description)
Navicula stolida Krasske, 1939 accepted as Achnanthes stolida (Krasske) Krasske, 1949 (original description)
Navicula subinvicta Krasske, 1939 accepted as Nupela subinvicta (Krasske) Lange-Bertalot in Lange-Bertalot & Moser, 1994 (original description)
Navicula submuscicola Krasske, 1939 (original description)
Navicula tabellariaeformis Krasske, 1939 accepted as Humidophila tabellariaeformis (Krasske) Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová, 2014 (original description)
Navicula tenuis Krasske, 1939 accepted as Adlafia tenuis Van de Vijver & Goeyers, 2019 (original description)
Navicula tristis Krasske, 1939 accepted as Nupela tristis (Krasske) Lange-Bertalot in Lange-Bertalot & Moser, 1994 (original description)
Navicula urbana Krasske, 1939 accepted as Veigaludwigia urbana (Krasske) Lange-Bertalot & U.Rumrich, 2007 (original description)
Navicula ventralis var. chilensis Krasske, 1939 accepted as Sellaphora ventralochilensis C.E. Wetzel & Ector, 2015 (original description)
Navicula willeri Krasske, 1939 (original description)
Nitzschia martini Krasske, 1939 (original description)
Opephora parva (Grunow) Krasske, 1939 accepted as Sceptroneis marina var. parva Grunow, 1881 (new combination reference)
Pinnularia incognita G.Krasske, 1939 (original description)
Pinnularia insociabilis G.Krasske, 1939 (original description)
Pinnularia martini f. capitata Krasske, 1939 (original description)
Pinnularia martini f. elliptica Krasske, 1939 (original description)
Pinnularia martini f. martini Krasske, 1939 (original description)
Pinnularia schwabei Krasske, 1939 accepted as Pulchellophycus schwabei (Krasske) Edlund & M.J.Wynne, 2019 (original description)
Pinnularia similis sensu Krasske, 1939 (original description)
Surirella bidentata Krasske, 1939 (original description)
Surirella pseudolinearis var. constricta Krasske, 1939 (original description)
Surirella pseudolinearis var. pseudolinearis Krasske, 1939 (original description)
Tetracyclus ellipticus f. chilensis Krasske, 1939 accepted as Tetracyclus krasskei D.M.Williams, 2014 (original description)