| [10881] Amphora gruendleri | Appellations de Taxon | 10881 |
| [10882] Amphora gigantea var. fusca | Appellations de Taxon | 10882 |
| [10883] Amphora gigantea | Appellations de Taxon | 10883 |
| [10884] Amphora gregoryi | Appellations de Taxon | 10884 |
| [10885] Achnanthes groenlandica | Appellations de Taxon | 10885 |
| [10886] Asterolampra grevillei | Appellations de Taxon | 10886 |
| [10887] Achnanthes gysingensis | Appellations de Taxon | 10887 |
| [10888] Amphora hamata | Appellations de Taxon | 10888 |
| [10889] Achnanthes hardingensis | Appellations de Taxon | 10889 |
| [1089] Nematoda | Appellations de Taxon | 1089 |
| [10890] Amphora costata | Appellations de Taxon | 10890 |
| [10891] Amphora hybrida | Appellations de Taxon | 10891 |
| [10892] Achnanthes hyperboreoides | Appellations de Taxon | 10892 |
| [10893] Amphora indentata | Appellations de Taxon | 10893 |
| [10894] Actinella indistincta | Appellations de Taxon | 10894 |
| [10895] Achnanthes inflata var. elata | Appellations de Taxon | 10895 |
| [10896] Achnanthes inflatagrandis | Appellations de Taxon | 10896 |
| [10897] Amphora inflexa | Appellations de Taxon | 10897 |
| [10898] Aulacoseira inordinata | Appellations de Taxon | 10898 |
| [10899] Asterolampra insignis | Appellations de Taxon | 10899 |
| [109] Leuctra teriolensis | Appellations de Taxon | 109 |
| [1090] Porifera | Appellations de Taxon | 1090 |
| [10900] Achnanthes impexa | Appellations de Taxon | 10900 |
| [10901] Aulacoseira italica subsp. subarctica | Appellations de Taxon | 10901 |
| [10902] Achnanthes islandica | Appellations de Taxon | 10902 |
| [10903] Actinodiscus italicus | Appellations de Taxon | 10903 |
| [10904] Achnanthes iversenii | Appellations de Taxon | 10904 |
| [10905] Astartiella ignota | Appellations de Taxon | 10905 |
| [10907] Astartiella iks | Appellations de Taxon | 10907 |
| [10908] Asteromphalus imbricatus | Appellations de Taxon | 10908 |
| [10909] Araniscus immaturus | Appellations de Taxon | 10909 |
| [10910] Actinodiscus javanicus | Appellations de Taxon | 10910 |
| [10911] Amphora jostesorum | Appellations de Taxon | 10911 |
| [10912] Austariella jamalinensis var. subcircularis | Appellations de Taxon | 10912 |
| [10913] Amphora javanica | Appellations de Taxon | 10913 |
| [10914] Achnanthes javanica | Appellations de Taxon | 10914 |
| [10915] Aulacoseira karelica | Appellations de Taxon | 10915 |
| [10916] Achnanthes lacunarum var. lacunarum | Appellations de Taxon | 10916 |
| [10917] Asterolampra affinis | Appellations de Taxon | 10917 |
| [10918] Achnanthes lacus-karluki | Appellations de Taxon | 10918 |
| [10919] Alveovallum beyensii | Appellations de Taxon | 10919 |
| [1092] Sphaerotilideae | Appellations de Taxon | 1092 |
| [10920] Adlafia lange-bertalotii | Appellations de Taxon | 10920 |
| [10921] Actinella lange-bertalotii | Appellations de Taxon | 10921 |
| [10922] Achnanthes lanceolata var. capitata | Appellations de Taxon | 10922 |
| [10923] Achnanthes leonardii | Appellations de Taxon | 10923 |
| [10924] Achnanthes lesothensis | Appellations de Taxon | 10924 |
| [10925] Alveoflexus firthii | Appellations de Taxon | 10925 |
| [10926] Achnanthes lacunarum var. fonticola | Appellations de Taxon | 10926 |
| [10927] Aulacoseira longispina | Appellations de Taxon | 10927 |