| Name | Author | Source | Citation | Year |
|---|
| Achnanthes armillaris | (O.F. Müller) M.D. Guiry | Notulae algarum | 92: 1 | 2019 |
| CAPILLIPHYCUS | T.A. Caires, C.L. Sant'Anna & J.M. Nunes | Notulae algarum | 95: 1 | 2019 |
| Capilliphycus salinus | T.A. Caires, C.L. Sant'Anna & J.M. Nunes | Notulae algarum | 95: 1, fig. 2 (in Algae 33: 295) | 2019 |
| Capilliphycus tropicalis | T.A. Caires, C.L. Sant'Anna & J.M. Nunes | Notulae algarum | 95: 2, fig. 3 (in Algae 33: 295) | 2019 |
| Cocconeis therezienii | R. Le Cohu & R. Maillard ex B. Van de Vijver & R. Le Cohu | Notulae algarum | 86: 1, figs 1, 2, 29, 30-37, 56, 84-97, 189, 190 (in Le Cohu & Maillard, Annales de Limnologie 19(3). 1983) | 2019 |
| Conferva inflexa | Roth | Catalecta botanica | 1: 203, pl. V: fig. 5 | 1797 |
| DECUSSIPHYCUS | M.D. Guiry & K. Gandhi | Notulae algarum | 94: 1 | 2019 |
| DELICATOPHYCUS | M.J. Wynne | Notulae algarum | 97: 1 | 2019 |
| Decussiphycus hexagonus | (Torka) M.D. Guiry & K. Gandhi | Notulae algarum | 94: 1 | 2019 |
| Decussiphycus placenta | (Ehrenberg) M.D. Guiry & K. Gandhi | Notulae algarum | 94: 1 | 2019 |
| Decussiphycus placenta var. obtusus | (F. Meister) M.D. Guiry & K. Gandhi | Notulae algarum | 94: 1 | 2019 |
| Delicatophycus costei | (H. Lange-Bertalot & G. Moser) M.J. Wynne | Notulae algarum | 97: 1 | 2019 |
| Delicatophycus delicatulus | (Kützing) M.J. Wynne | Notulae algarum | 97: 1 | 2019 |
| Delicatophycus gadjianus | (R. Maillard ex H. Lange-Bertalot & G. Moser) M.J. Wynne | Notulae algarum | 97: 2 | 2019 |
| Delicatophycus gerloffii | (VanLandingham) M.J. Wynne | Notulae algarum | 97: 2 | 2019 |
| Delicatophycus judaicus | (H. Lange-Bertalot & K. Krammer) M.J. Wynne | Notulae algarum | 97: 2 | 2019 |
| Hooperia divaricata | (Durant) M.J. Wynne, C.W. Schneider & G.W. Saunders | Notulae algarum | 93: 1 | 2019 |
| Leptolyngbya sieminskae | D. Richter & J. Matuła | Polish Polar Research | 34: 156, figs. 3-9 | 2013 |
| Melosira inflexa | (Roth) M.D. Guiry | Notulae algarum | 92: 1 | 2019 |
| Pseudorhizoclonium fractum | (K. Ichihara & K. Miyaji) C. Boedeker, F. Leliaert & A.R. Sherwood in Sherwood et al. | Notulae algarum | 91: 1 | 2019 |
| Pseudorhizoclonium minutissimum | (Zeller) C. Boedeker, F. Leliaert & A.R. Sherwood in Sherwood et al. | Notulae algarum | 91: 1 | 2019 |
| Pseudorhizoclonium umbraticum | (K. Ichihara & K. Miyaji) C. Boedeker, F. Leliaert & A.R. Sherwood in Sherwood et al. | Notulae algarum | 91: 1 | 2019 |
| Ralfsia robertii | M.I. Parente & G.W. Saunders | Botany | 97: 138, fig. 2 | 2019 |
| Ralfsia tenebris | M.I. Parente & G.W. Saunders | Botany | 97: 141, fig. 3 | 2019 |
| Ralfsia unimaculata | M.I. Parente & G.W. Saunders | Botany | 97: 143, fig. 4 | 2019 |
| Tetradesmus bajacalifornicus | L.A. Lewis & V.R. Flechtner | Notulae algarum | 88: 1, figs. 1:B, 2:C,D (in Lewis & Flechtner, J. Phycol. 40(6): 1134) | 2019 |
| Tetradesmus deserticola | L.A. Lewis & V.R. Flechtner | Notulae algarum | 88: 2 | 2019 |
| Thalassiosira ordinaria | I.V. Makarova | Botanicheskii Zhurnal | 62: 537, pls. I, II | 1977 |
| Thalassiosira parvula | I.V. Makarova | Botanicheskii Zhurnal | 62: 907, pl. I | 1977 |
| Torularia atra | (Hudson) M.J. Wynne | Notulae algarum | 89: 2 | 2019 |
| Torularia atrobrasiliensis | M.J. Wynne | Notulae algarum | 89: 3, pages 343, 345, figs. 5, 8, 11, 14, 17 in Rossignolo & Necchi (Phycologia 55. 2016) | 2019 |
| Torularia puiggariana | (Grunow) M.J. Wynne | Notulae algarum | 89: 2 | 2019 |
| Watanabea acidotolerans | D. Barcyté & L. Hodač | Phycological Research | 67: 124, figs. 1, 2 | 2018 |