| [24169] Hippopus | Appellations de Taxon | 24169 |
| [2417] Haliplus variegatus | Appellations de Taxon | 2417 |
| [24170] Hyalodiscaceae | Appellations de Taxon | 24170 |
| [24171] Hydroidolina | Appellations de Taxon | 24171 |
| [24172] Hypneaceae | Appellations de Taxon | 24172 |
| [24173] Idotea | Appellations de Taxon | 24173 |
| [24174] Iphinoe | Appellations de Taxon | 24174 |
| [24175] Iravadiidae | Appellations de Taxon | 24175 |
| [24176] Isotomidae | Appellations de Taxon | 24176 |
| [24177] Janira | Appellations de Taxon | 24177 |
| [24178] Janua | Appellations de Taxon | 24178 |
| [24179] Jassa falcata | Appellations de Taxon | 24179 |
| [2418] Haliplus wehnckei | Appellations de Taxon | 2418 |
| [24180] Johnstonia | Appellations de Taxon | 24180 |
| [24181] Jujubinus | Appellations de Taxon | 24181 |
| [24182] Kofoidiniaceae | Appellations de Taxon | 24182 |
| [24183] Kurtiella bidentata | Appellations de Taxon | 24183 |
| [24184] Labidoplax | Appellations de Taxon | 24184 |
| [24185] Laminaria | Appellations de Taxon | 24185 |
| [24186] Laophontidae | Appellations de Taxon | 24186 |
| [24187] Lekanesphaera hookeri | Appellations de Taxon | 24187 |
| [24188] Lekanesphaera levii | Appellations de Taxon | 24188 |
| [24189] Lekanesphaera monodi | Appellations de Taxon | 24189 |
| [2419] Peltodytes caesus | Appellations de Taxon | 2419 |
| [24190] Lekanesphaera rugicauda | Appellations de Taxon | 24190 |
| [24191] Leptocheliidae | Appellations de Taxon | 24191 |
| [24192] Leptosynapta | Appellations de Taxon | 24192 |
| [24193] Leucosolenida | Appellations de Taxon | 24193 |
| [24194] Leucothoe incisa | Appellations de Taxon | 24194 |
| [24195] Leucothoe lilljeborgi | Appellations de Taxon | 24195 |
| [24196] Leucothoe procera | Appellations de Taxon | 24196 |
| [24197] Leucothoe spinicarpa | Appellations de Taxon | 24197 |
| [24198] Licmophoraceae | Appellations de Taxon | 24198 |
| [24199] Lilianae | Appellations de Taxon | 24199 |
| [242] Lype auripilis | Appellations de Taxon | 242 |
| [2420] Peltodytes rotondatus rotondat | Appellations de Taxon | 2420 |
| [24200] Lineidae | Appellations de Taxon | 24200 |
| [24201] Listriella picta | Appellations de Taxon | 24201 |
| [24202] Lomentariaceae | Appellations de Taxon | 24202 |
| [24203] Lumbrineridae | Appellations de Taxon | 24203 |
| [24204] Lysianassa | Appellations de Taxon | 24204 |
| [24205] Macroclymene | Appellations de Taxon | 24205 |
| [24206] Maera grossimana | Appellations de Taxon | 24206 |
| [24207] Maera inaequipes | Appellations de Taxon | 24207 |
| [24208] Maerella | Appellations de Taxon | 24208 |
| [24209] Maldane | Appellations de Taxon | 24209 |
| [2421] Noterus clavicornis | Appellations de Taxon | 2421 |
| [24210] Mangelia | Appellations de Taxon | 24210 |
| [24211] Mediomastus | Appellations de Taxon | 24211 |
| [24213] Megaluropus agilis | Appellations de Taxon | 24213 |