| [33765] Micrasterias denticulata var. angulosa | Appellations de Taxon | 33765 |
| [33767] Lepocinclis ovum var. globula | Appellations de Taxon | 33767 |
| [3377] Belone | Appellations de Taxon | 3377 |
| [33771] Frustulia rhomboides f. undulata | Appellations de Taxon | 33771 |
| [33773] Euastrum verrucosum var. alatum | Appellations de Taxon | 33773 |
| [33774] Euastrum intermedium | Appellations de Taxon | 33774 |
| [33775] Euastrum ansatum var. longum | Appellations de Taxon | 33775 |
| [33777] Eremosphaera | Appellations de Taxon | 33777 |
| [33778] Dylakosoma pelophilum | Appellations de Taxon | 33778 |
| [33779] Cosmarium reniforme var. compressum | Appellations de Taxon | 33779 |
| [3378] Belone belone | Appellations de Taxon | 3378 |
| [33780] Cosmarium punctulatum var. subpunctulatum | Appellations de Taxon | 33780 |
| [33781] Cosmarium pseudoconnatum var. ellipsoideum | Appellations de Taxon | 33781 |
| [33782] Chroomonas rosenbergii | Appellations de Taxon | 33782 |
| [33783] Actinastrum aciculare f. minimum | Appellations de Taxon | 33783 |
| [33786] Myxosarcina rubra | Appellations de Taxon | 33786 |
| [33788] Scenedesmus fenestratus | Appellations de Taxon | 33788 |
| [3379] Argentinidae | Appellations de Taxon | 3379 |
| [33790] Bicoeca planctonica var. multiannulata | Appellations de Taxon | 33790 |
| [33791] Cosmarium contractum var. ellipsoideum | Appellations de Taxon | 33791 |
| [33793] Pseudokephyrion schilleri | Appellations de Taxon | 33793 |
| [33794] Scenedesmus circumfusus var. bicaudatus | Appellations de Taxon | 33794 |
| [338] Odontoceridae | Appellations de Taxon | 338 |
| [3380] Argentina | Appellations de Taxon | 3380 |
| [33801] Eunotia faba f. rhomboidea | Appellations de Taxon | 33801 |
| [33802] Euglena oxyuris var. charkoviensis | Appellations de Taxon | 33802 |
| [33805] Netrium naegelii | Appellations de Taxon | 33805 |
| [33807] Handmannia | Appellations de Taxon | 33807 |
| [3381] Argentina sphyraena | Appellations de Taxon | 3381 |
| [33810] Actinastrum aciculare f. africanum | Appellations de Taxon | 33810 |
| [33811] Closterium attenuatum | Appellations de Taxon | 33811 |
| [33813] Neidiomorpha | Appellations de Taxon | 33813 |
| [33815] Venerupis decussata | Appellations de Taxon | 33815 |
| [33819] Carteria peterhofiensis | Appellations de Taxon | 33819 |
| [3382] Argentina silus | Appellations de Taxon | 3382 |
| [33820] Coronastrum ellipsoideum | Appellations de Taxon | 33820 |
| [33821] Mallomonas mangofera | Appellations de Taxon | 33821 |
| [33822] Phacus oscillans | Appellations de Taxon | 33822 |
| [33823] Raphidiopsis mediterranea | Appellations de Taxon | 33823 |
| [33824] Synechococcus rhodobaktron | Appellations de Taxon | 33824 |
| [33825] Trachelomonas dybowskii | Appellations de Taxon | 33825 |
| [33826] Achnanthes lanceolata f. elliptica | Appellations de Taxon | 33826 |
| [33827] Cosmarium botrytis var. tumidum | Appellations de Taxon | 33827 |
| [3383] Glossanodon leioglossus | Appellations de Taxon | 3383 |
| [33830] Leuctra geniculata | Appellations de Taxon | 33830 |
| [33831] Phacus limnophilus | Appellations de Taxon | 33831 |
| [33832] Hafniomonas | Appellations de Taxon | 33832 |
| [33834] Thorakomonas | Appellations de Taxon | 33834 |
| [33835] Thorakomonas feldmannii | Appellations de Taxon | 33835 |
| [33836] Desmodesmus denticulatus var. linearis | Appellations de Taxon | 33836 |