| [31173] Nephasoma (Nephasoma) | Appellations de Taxon | 31173 |
| [31174] Neocucumis marioni | Appellations de Taxon | 31174 |
| [31175] Mycale similaris | Appellations de Taxon | 31175 |
| [31176] Monia | Appellations de Taxon | 31176 |
| [31177] Moerella | Appellations de Taxon | 31177 |
| [31178] Lysmata seticaudata | Appellations de Taxon | 31178 |
| [31179] Leucandra | Appellations de Taxon | 31179 |
| [3118] Entomobryoidea | Appellations de Taxon | 3118 |
| [31180] Leocrates claparedii | Appellations de Taxon | 31180 |
| [31181] Leiochone | Appellations de Taxon | 31181 |
| [31182] Laurencia pyramidalis | Appellations de Taxon | 31182 |
| [31183] Herbstia condyliata | Appellations de Taxon | 31183 |
| [31184] Hartlaubella gelatinosa | Appellations de Taxon | 31184 |
| [31185] Gammarida | Appellations de Taxon | 31185 |
| [31186] Euarche | Appellations de Taxon | 31186 |
| [31187] Dynamena pumila | Appellations de Taxon | 31187 |
| [31188] Doris pseudoargus | Appellations de Taxon | 31188 |
| [31189] Diastyloides bacescoi | Appellations de Taxon | 31189 |
| [3119] Dryopoidae | Appellations de Taxon | 3119 |
| [31190] Corophiidea | Appellations de Taxon | 31190 |
| [31192] Bowerbankia pustulosa | Appellations de Taxon | 31192 |
| [31193] Bowerbankia citrina | Appellations de Taxon | 31193 |
| [31194] Bonelliida | Appellations de Taxon | 31194 |
| [31195] Azorinus chamasolen | Appellations de Taxon | 31195 |
| [31196] Aricidea (Allia) belgicae | Appellations de Taxon | 31196 |
| [31197] Apionsoma (Edmondsius) | Appellations de Taxon | 31197 |
| [31198] Anotrichium | Appellations de Taxon | 31198 |
| [31199] Amathia lendigera | Appellations de Taxon | 31199 |
| [312] Mystacides | Appellations de Taxon | 312 |
| [3120] Drusinae | Appellations de Taxon | 3120 |
| [31200] Nitzschia limicola | Appellations de Taxon | 31200 |
| [31201] Achnanthes abnormal form | Appellations de Taxon | 31201 |
| [31202] Achnanthes maxima | Appellations de Taxon | 31202 |
| [31203] Eunotia septentrionalis var. bidens | Appellations de Taxon | 31203 |
| [31204] Fragilaria cylindrus | Appellations de Taxon | 31204 |
| [31205] Nitzschia cylindrus | Appellations de Taxon | 31205 |
| [31206] Melosira aculeifera | Appellations de Taxon | 31206 |
| [31207] Limnephilus rhombicus | Appellations de Taxon | 31207 |
| [31208] Halesus tesselatus | Appellations de Taxon | 31208 |
| [31209] Hydropsyche tenuis | Appellations de Taxon | 31209 |
| [3121] Dicosmoecinae | Appellations de Taxon | 3121 |
| [31210] Elmis aenea | Appellations de Taxon | 31210 |
| [31211] Limnius muelleri | Appellations de Taxon | 31211 |
| [31212] Isoptena serricornis | Appellations de Taxon | 31212 |
| [31213] Coscinodiscus actinochilus | Appellations de Taxon | 31213 |
| [31214] Navicula admissa | Appellations de Taxon | 31214 |
| [31215] Melosira agassizii var. malayensis | Appellations de Taxon | 31215 |
| [31216] Melosira americana | Appellations de Taxon | 31216 |
| [31217] Amphora longiceps | Appellations de Taxon | 31217 |
| [31218] Amphora richardiana | Appellations de Taxon | 31218 |