Achnanthes bongrainii (M. Peragallo) Mann, 1937 accepted as
Achnanthepyla bongrainii var. bongrainii Perag., 1921 accepted as
Achnanthepyla bongrainii Perag., 1921 (new combination reference)
Achnanthes flexella (Kützing) Mann, 1937 accepted as
Cymbella flexella Kützing, 1844 (new combination reference)
Achnanthes gainii (M. Peragallo) Mann, 1937 (new combination reference)
Actinocyclus bifrons (Castracane) Mann, 1937 accepted as
Coscinodiscus bifrons Castracane, 1886 accepted as
Charcotiella bifrons (Castrac.) S.Blanco & C.E.Wetzel, 2016 (new combination reference)
Actinocyclus coscinodiscoides A.Mann, 1937 (original description)
Actinocyclus polysculptus Mann, 1937 (original description)
Actinocyclus tortuosus Mann, 1937 (original description)
Asteromphalus diminutus Mann, 1937 (original description)
Asteromphalus emergens Mann, 1937 (original description)
Asteromphalus eminens Mann, 1937 (original description)
Biddulphia convexa Mann, 1937 (original description)
Biddulphia mollis Mann, 1937 (original description)
Biddulphia pulverulenta Mann, 1937 (original description)
Cestodiscus lewisianus (Greville) A.Mann, 1937 † accepted as
Coscinodiscus lewisianus var. lewisianus Greville, 1866 (new combination reference)
Cocconeis nitidula Mann, 1937 (original description)
Coscinodiscus circumscriptus Mann, 1937 (original description)
Coscinodiscus contendens Mann, 1937 (original description)
Coscinodiscus cuneistriatus Mann, 1937 (original description)
Coscinodiscus nodatus Mann, 1937 (original description)
Coscinodiscus signatus A.Mann, 1937 (original description)
Coscinodiscus symbolophorus var. signatus Mann, 1937 (original description)
Eucampia antarctica (Ehrenberg) A.Mann, 1937 accepted as
Hemiaulus antarcticus Ehrenberg, 1844 (new combination reference)
Hyalodiscus cicatrix Mann, 1937 (original description)
Hyalodiscus crepitans Mann, 1937 (original description)
Hyalodiscus vanheurckii (M. Peragallo) Mann, 1937 accepted as
Podosira vanheurckii var. vanheurckii M. Peragallo, 1921 (new combination reference)
Melosira alphabetica Mann, 1937 (original description)
Melosira simplex Mann, 1937 (original description)
Navicula sobrina Mann, 1937 (original description)
Nitzschia australis (Peragallo) A.Mann, 1937 accepted as
Nitzschia dubia var. australis Peragallo, 1921 (new combination reference)
Pleurosigma arcticum (Cleve) A.Mann, 1937 (new combination reference)
Pleurosigma frigidum Mann, 1937 (original description)
Pleurosigma littorale var. longitudinale Mann, 1937 (original description)
Pleurosigma longitudinale Mann, 1937 (original description)
Synedra gelida (M. Peragallo) Mann, 1937 accepted as
Thalassionema gelida var. gelida M. Peragallo, 1921 (new combination reference)
Trigonium cinnamoneum (Greville) Mann, 1937 (new combination reference)
Trigonium oamaruense (Grove & Sturt) Mann, 1937 accepted as
Triceratium oamaruense var. oamaruense Grove & Sturt, 1887 (new combination reference)
Trigonium oamaruense var. sparsim-punctata (Grove) Mann, 1937 accepted as
Triceratium oamaruense var. sparsipunctata Grove in Schmidt et al., 1890 (new combination reference)
Tropidoneis australis (M. Peragallo) Mann, 1937 accepted as
Pseudoamphiprora australis M. Peragallo, 1921 † (new combination reference)
Tropidoneis candida Mann, 1937 (original description)
Tropidoneis glacialis (Castracane) Mann, 1937 accepted as
Stauroneis glacialis Castracane, 1886 (new combination reference)
Tropidoneis lateralis Mann, 1937 (original description)
Willemoesia elongata (Grunow) Mann, 1925 accepted as
Actinocyclus elongatus var. elongatus Grunow in Van Heurck, 1883 (new combination reference)