| [31219] Melosira accinctus | Appellations de Taxon | 31219 |
| [3122] Dendrobaena subrubicunda | Appellations de Taxon | 3122 |
| [31220] Navicula bryophila var. lapponica | Appellations de Taxon | 31220 |
| [31221] Gonioceros armatus | Appellations de Taxon | 31221 |
| [31222] Achnanthes reichensis | Appellations de Taxon | 31222 |
| [31223] Cosmiodiscus beaufortianus | Appellations de Taxon | 31223 |
| [31224] Navicula bahusiensoides | Appellations de Taxon | 31224 |
| [31225] Entognatha | Appellations de Taxon | 31225 |
| [31226] Hymenopterida | Appellations de Taxon | 31226 |
| [31227] Epipyxis planctonica | Appellations de Taxon | 31227 |
| [31229] Rhyacophila aquitanica | Appellations de Taxon | 31229 |
| [3123] Dendrobaena | Appellations de Taxon | 3123 |
| [31230] Sinanodonta | Appellations de Taxon | 31230 |
| [31231] Baetopus | Appellations de Taxon | 31231 |
| [31232] Acanthoica | Appellations de Taxon | 31232 |
| [31233] Anotrichium furcellatum | Appellations de Taxon | 31233 |
| [31234] Apionsoma (Edmondsius) pectinatum | Appellations de Taxon | 31234 |
| [31235] Microptila | Appellations de Taxon | 31235 |
| [31236] Corophiida | Appellations de Taxon | 31236 |
| [31238] Euarche tubifex | Appellations de Taxon | 31238 |
| [31239] Kageronia | Appellations de Taxon | 31239 |
| [3124] Trocheta subviridis | Appellations de Taxon | 3124 |
| [31240] Hacrobia | Appellations de Taxon | 31240 |
| [31241] Harosa | Appellations de Taxon | 31241 |
| [31242] Leucandra gossei | Appellations de Taxon | 31242 |
| [31243] Noctilucea | Appellations de Taxon | 31243 |
| [31244] Peridinea | Appellations de Taxon | 31244 |
| [31247] Smittina | Appellations de Taxon | 31247 |
| [31248] Syracosphaerales | Appellations de Taxon | 31248 |
| [31249] Thalassematidae | Appellations de Taxon | 31249 |
| [3125] Cyclops | Appellations de Taxon | 3125 |
| [31250] Watersipora | Appellations de Taxon | 31250 |
| [31251] Dacnogenia | Appellations de Taxon | 31251 |
| [31252] Microptila minutissima | Appellations de Taxon | 31252 |
| [3126] Conchostraca | Appellations de Taxon | 3126 |
| [31261] Acteocina conspicua | Appellations de Taxon | 31261 |
| [31262] Zostera (Zosterella) | Appellations de Taxon | 31262 |
| [31263] Zostera (Zostera) | Appellations de Taxon | 31263 |
| [31264] Watersipora subtorquata | Appellations de Taxon | 31264 |
| [31265] Tonicella marmorea | Appellations de Taxon | 31265 |
| [31266] Synchelidium intermedium | Appellations de Taxon | 31266 |
| [31267] Tmetonyx similis | Appellations de Taxon | 31267 |
| [31268] Thalassema | Appellations de Taxon | 31268 |
| [31269] Syllis parapari | Appellations de Taxon | 31269 |
| [3127] Cladocera | Appellations de Taxon | 3127 |
| [31270] Sphenia | Appellations de Taxon | 31270 |
| [31271] Smittina landsborovii | Appellations de Taxon | 31271 |
| [31272] Serpula concharum | Appellations de Taxon | 31272 |
| [31273] Eulalia expusilla | Appellations de Taxon | 31273 |
| [31274] Scopelocheirus | Appellations de Taxon | 31274 |