| Name | Author | Source | Citation | Year |
|---|
| Achnanthidium acutum | L.F. Costa, C.E. Wetzel, L. Ector in Costa et al., | Phytotaxa | 575: 194, figs. 2-25 | 2022 |
| Achnanthidium brasiliense | L.F. Costa & G.C. Marquardt in Costa et al., | Phytotaxa | 575: 196, 26-44 | 2022 |
| Achnanthidium parvicapitatum | L.F. Costa, L. Ector & C.E. Wetzel in Costa et al., | Phytotaxa | 575: 201, figs. 100-116 | 2022 |
| Achnanthidium paulistanum | L.F. Costa & D. Bicudo in Costa et al., | Phytotaxa | 575: 203, figs. 117-143 | 2022 |
| Achnanthidium ritae | L.F. Costa in Costa et al., | Phytotaxa | 575: 207, figs. 194-214 | 2022 |
| Achnanthidium vandevijveri | L.F. Costa, L. Ector & C.E. Wetzel in Costa et al., | Phytotaxa | 575: 210, figs. 276-316 | 2022 |
| Aulacoseira newjerseyana | M.D. Enache, M.G. Potapova, M.T. Polaskey & S.A. Spaulding | Diatom Research | 37: 264, figs. 1-27 | 2022 |
| Cymatopleura narwoldorum | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 49, figs. 95-101 | 2021 |
| Cymbella torchiana | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 45, figs. 68-75 | 2021 |
| Encyonopsis evergladiana ('evergladianum') | (K. Krammer) J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 42 | 2021 |
| Epithemia antrimiana | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 46, figs. 76-79 | 2021 |
| Fragilaria pettyorum | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 35, figs. 22-26 | 2021 |
| Gomphonema melfii | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 39, figs. 43-52 | 2021 |
| Halopeltis nuahilihilia | E.A. Alvarado, F.P. Cabrera & A.R. Sherwood in Alvarado et al., | Algae | 37: 259, fig. 4 | 2022 |
| Leptofauchea huawelau | E.A. Alvarado, F.P. Cabrera & A.R. Sherwood in Alvarado et al., | Algae | 37: 254, fig. 3 | 2022 |
| Licmophora ballerina | C.S. Lobban & S. Blanco in Lobban & Santos, | Australian Systematic Botany | 35: 440, figs. 2, 3, 17-35 | 2022 |
| Licmophora fugax | C.S. Lobban in Lobban & Santos, | Australian Systematic Botany | 35: 448, figs. 5, 42-65 | 2022 |
| Licmophora heronensis | C.S. Lobban & Emm. S. Santos | Australian Systematic Botany | 35: 450, figs. 6, 66-75 | 2022 |
| Licmophora honeywilliae | C.S. Lobban & Emm. S. Santos | Australian Systematic Botany | 35: 451, figs. 7, 8, 76-85 | 2022 |
| Licmophora insolita | C.S. Lobban & Emm. S. Santos | Australian Systematic Botany | 35: 453, figs. 9, 10, 86-98 | 2022 |
| Licmophora johnwestii | C.S. Lobban & Emm. S. Santos | Australian Systematic Botany | 35: 455, figs. 11, 99-105 | 2022 |
| Licmophora kuetzingii | C.S. Lobban in Lobban & Santos, | Australian Systematic Botany | 35: 456, figs. 12-14, 106-142 | 2022 |
| MICRAMPULLACEAE | K. Abe, D.M. Harwood & R.W. Jordan | Diatom Research | 37: 242 | 2022 |
| Mallomonas fragariformis | E. Gusev, D. Kapustin, N. Shkurina, & N. Martynenko in Gusev et al., | Phytotaxa | 576: 125, figs. 2-17 | 2022 |
| Micrampulla cretacea | (Hajós & Stradner) K. Abe, D.M. Harwood & R.W. Jordan | Diatom Research | 37: 248 | 2022 |
| Nitzschia michiganiana | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 47, figs. 80-94 | 2021 |
| Paralia flatoniana | D. Winter & T. Yancy | Diatom Research | 37: 332, figs. 3-31 | 2022 |
| RIMOCOSTATUS | E. Masić, D. Zaova, N. Ognjanova-Rumenova & Z. Levkov in Masić et al., | Diatom Research | 37: 256 | 2022 |
| Rimocostatus bugojnicus | E. Masić, D. Zaova, N. Ognjanova-Rumenova & Z. Levkov in Masić et al., | Diatom Research | 37: 256, figs. 2-24 | 2022 |
| Shionodiscus karianus | A.A. Georgiev & M.A. Gololobova | Diatom Research | 37: 274, figs. 1-57 | 2022 |