| [11774] Cymbella gibba | Appellations de Taxon | 11774 |
| [11775] Cymbella graciliformis | Appellations de Taxon | 11775 |
| [11776] Ceratoneis gracilis var. major | Appellations de Taxon | 11776 |
| [11777] Cymbopleura gondwana | Appellations de Taxon | 11777 |
| [11778] Cosmioneis grossepunctata | Appellations de Taxon | 11778 |
| [11779] Caloneis guadalupensis | Appellations de Taxon | 11779 |
| [11780] Cymbella guettingeri | Appellations de Taxon | 11780 |
| [11781] Coxia guillauminii | Appellations de Taxon | 11781 |
| [11782] Cocconeis guttata | Appellations de Taxon | 11782 |
| [11783] Cymbellopsis guyana | Appellations de Taxon | 11783 |
| [11784] Chamaepinnularia abdita | Appellations de Taxon | 11784 |
| [11785] Cocconeis euglypta | Appellations de Taxon | 11785 |
| [11786] Cocconeis euglyptoides | Appellations de Taxon | 11786 |
| [11787] Caloneis excentrica | Appellations de Taxon | 11787 |
| [11789] Cyclotella exigua | Appellations de Taxon | 11789 |
| [1179] Nardia | Appellations de Taxon | 1179 |
| [11790] Cymbella exigua | Appellations de Taxon | 11790 |
| [11791] Caloneis falcifera | Appellations de Taxon | 11791 |
| [11792] Cestodiscus fennerae | Appellations de Taxon | 11792 |
| [11793] Caloneis fontinalis | Appellations de Taxon | 11793 |
| [11794] Caloneis fossilis | Appellations de Taxon | 11794 |
| [11795] Cyclotella fottii | Appellations de Taxon | 11795 |
| [11796] Caloneis frasnensis | Appellations de Taxon | 11796 |
| [11797] Cymbella frenguellii | Appellations de Taxon | 11797 |
| [11798] Campylodiscus fragilis | Appellations de Taxon | 11798 |
| [11799] Caloneis frigida | Appellations de Taxon | 11799 |
| [118] Capnia nigra | Appellations de Taxon | 118 |
| [1180] Nardia compressa | Appellations de Taxon | 1180 |
| [11800] Cymbella groenlandica var. alaskaensis | Appellations de Taxon | 11800 |
| [11801] Cyclotella gamma | Appellations de Taxon | 11801 |
| [11802] Campylopyxis garkeana | Appellations de Taxon | 11802 |
| [11803] Cymbella gibberula | Appellations de Taxon | 11803 |
| [11804] Cymbella gracillima | Appellations de Taxon | 11804 |
| [11805] Cymbella geddiana | Appellations de Taxon | 11805 |
| [11806] Cymbella gemeinhardtii | Appellations de Taxon | 11806 |
| [11807] Cymbopleura geofriedii | Appellations de Taxon | 11807 |
| [11808] Cyclotella gordonensis | Appellations de Taxon | 11808 |
| [11809] Chamaepinnularia gracilistriata | Appellations de Taxon | 11809 |
| [1181] Lophocoleaceae | Appellations de Taxon | 1181 |
| [11810] Cocconeiopsis girondica | Appellations de Taxon | 11810 |
| [11811] Campyloneis grevillei | Appellations de Taxon | 11811 |
| [11812] Denticula parva | Appellations de Taxon | 11812 |
| [11813] Decussata placenta var. placenta | Appellations de Taxon | 11813 |
| [11814] Diadesmis pseudolangebertalotii | Appellations de Taxon | 11814 |
| [11815] Discostella pliostelligera | Appellations de Taxon | 11815 |
| [11816] Decussata placenta var. obtusa | Appellations de Taxon | 11816 |
| [11817] Diadesmis platensis | Appellations de Taxon | 11817 |
| [11818] Diploneis oestrupii | Appellations de Taxon | 11818 |
| [11819] Diploneis oblongella var. gibbosa | Appellations de Taxon | 11819 |
| [1182] Chiloscyphus | Appellations de Taxon | 1182 |