| Name | Author | Source | Citation | Year |
|---|
| Achnanthidium guizhouense ('guizhouensis') | P. Yu, Q.-M. You & J.P. Kociolek in Q. You et al. | Fottea | 19: 142, figs. 75-104, 125-140 | 2019 |
| Achnanthidium mediolanceolatum | P. Yu, Q.-M. You & J.P. Kociolek in Q. You et al. | Fottea | 19: 139, figs. 1-32, 105-116 | 2019 |
| Achnanthidium parvulum | Q.-M. You, P. Yu, & J.P. Kociolek in Q. You et al. | Fottea | 19: 140, figs. 33-74, 117-124 | 2019 |
| Cocconeis magnoareolata | A. Al-Handal, C. Riaux-Gobin, R. Jahn & A.K. Wulff in Al-Handal et al. | European Journal of Taxonomy | 497: 4, figs. 2-7, 16-27 | 2019 |
| Cocconeis vrangoensis | A. Al-Handal & C. Riaux-Gobin in Al-Handal et al. | European Journal of Taxonomy | 497: 9, figs. 10-15, 28-45 | 2019 |
| Draparnaldia alpina | (G.M. Smith & Klyver) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia eradii | (Panikkar & Ampili) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 311 | 2019 |
| Draparnaldia forestii | Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia indica | (Y. Bharadwaja) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia indica var. robusta | (Islam & Ahia) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia intermedia | (Obukhova) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 311 | 2019 |
| Draparnaldia jaoi | P. Cook | J. Phycol. | 6: 66 | 1970 |
| Draparnaldia krishnamurthyi | (M. Baluswami & M. Rajasekaran) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 311 | 2019 |
| Draparnaldia salishensis | (Prescott) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia salishensis var. dacchensis | (Islam & Haroon) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 310 | 2019 |
| Draparnaldia tayloriae ('taylorii') | (P. Sarma) Manasi Mandal & D. Maity | Feddes Repertorium | 130: 311 | 2019 |
| Draparnaldia yajnavalkyae | Manasi Mandal & D. Maity | Feddes Repertorium | 130: 303, figs. 1-3 | 2019 |
| Draparnaldiopsis eradii | Panikkar & Ampili | Journal of Economic and Taxonomic Botany | 16: 24, figs. 1-14 | 1992 |
| Draparnaldiopsis indica var. robusta | Islam & Ahia | Pakistan J. Biol. & Agri. Sci. | 7: 106. 1964, figs. 23-25 | 1964 |
| Draparnaldiopsis salishensis | Prescott | Hydrobiologia | 7: 52, pl. I | 1955 |
| Draparnaldiopsis salishensis var. dacchensis ('dacchense') | Islam & Haroon | Nova Hedwigia | 29: 542, pl. 6 [figs. 16-20]; pl. 9: figs. 29-31; pl. 10: fig. 33 | 1978 |
| Draparnaldiopsis tayloriae ('taylorii') | P. Sarma | Beih. Nova Hedwigia | 58: 41, 133 (=L), figs. 185-190 | 1986 |
| Mallomonas minuscula | E. Gusev, E. Guseva, E. Kezlya, & M. Kulikovskiy | Fottea | 19: 133, figs. 2-16 | 2019 |
| Nitzschia omanensis | I. Barkia & Chunlian Li in Barkia et al. | Fottea | 19: 177, figs. 1-13 | 2019 |
| PARAEUSTIGMATOS | M.W. Fawley, Y. Nemcová, & K.P. Fawley | Fottea | 19: 109 | 2019 |
| Paraeustigmatos columelliferus | M.W. Fawley, Y. Nemcová, & K.P. Fawley | Fottea | 19: 109, figs. 1-15 | 2019 |
| Stigonema jureiense ('jureiensis') | G.S. Hentschke & C.L. Sant'Anna in Hentschke et al. | Fottea | 19: 187, figs. 1-7 | 2019 |
| Surirella wulingensis | B. Liu & L. Ector in Liu et al. | Fottea | 19: 152, figs. 3-20 | 2019 |