| [22139] Hipponix benthophila | Appellations de Taxon | 22139 |
| [2214] Hucho hucho | Appellations de Taxon | 2214 |
| [22140] Homeoura | Appellations de Taxon | 22140 |
| [22141] Homeoura nepos | Appellations de Taxon | 22141 |
| [22142] Hyalina | Appellations de Taxon | 22142 |
| [22143] Hyalina pallida | Appellations de Taxon | 22143 |
| [22144] Hydaticus lateralis | Appellations de Taxon | 22144 |
| [22145] Hydaticus subfasciatus | Appellations de Taxon | 22145 |
| [22146] Hydatina | Appellations de Taxon | 22146 |
| [22147] Hydatina vesicaria | Appellations de Taxon | 22147 |
| [22148] Hydrocanthus | Appellations de Taxon | 22148 |
| [22149] Hydrocanthus debilis | Appellations de Taxon | 22149 |
| [2215] Oncorhynchus | Appellations de Taxon | 2215 |
| [22150] Hydrodessus | Appellations de Taxon | 22150 |
| [22151] Hydrodessus fragrans | Appellations de Taxon | 22151 |
| [22152] Hydrodessus rattanae | Appellations de Taxon | 22152 |
| [22153] Hydrophilus ensifer | Appellations de Taxon | 22153 |
| [22154] Hydrophilus foveolatus | Appellations de Taxon | 22154 |
| [22155] Hydrosmilodon | Appellations de Taxon | 22155 |
| [22156] Hydrosmilodon gilliesae | Appellations de Taxon | 22156 |
| [22157] Hydrosmilodon mikei | Appellations de Taxon | 22157 |
| [22159] Hyriidae | Appellations de Taxon | 22159 |
| [2216] Oncorhynchus mykiss | Appellations de Taxon | 2216 |
| [22160] Hyriinae | Appellations de Taxon | 22160 |
| [22161] Idiataphe | Appellations de Taxon | 22161 |
| [22162] Idiataphe amazonica | Appellations de Taxon | 22162 |
| [22163] Idiataphe longipes | Appellations de Taxon | 22163 |
| [22164] Impages | Appellations de Taxon | 22164 |
| [22165] Impages cinerea | Appellations de Taxon | 22165 |
| [22166] Impages salleana | Appellations de Taxon | 22166 |
| [22167] Inpabasis | Appellations de Taxon | 22167 |
| [22168] Inpabasis rosea | Appellations de Taxon | 22168 |
| [22169] Iphigenia | Appellations de Taxon | 22169 |
| [2217] Oncorhynchus tshawytscha | Appellations de Taxon | 2217 |
| [22170] Iphigenia brasiliana | Appellations de Taxon | 22170 |
| [22171] Ischnura capreolus | Appellations de Taxon | 22171 |
| [22172] Ischnura fluviatilis | Appellations de Taxon | 22172 |
| [22173] Ischnura hastata | Appellations de Taxon | 22173 |
| [22174] Ischnurinae | Appellations de Taxon | 22174 |
| [22175] Isognomon | Appellations de Taxon | 22175 |
| [22176] Isognomon radiatus | Appellations de Taxon | 22176 |
| [22177] Isognomonidae | Appellations de Taxon | 22177 |
| [22178] Ithycythara | Appellations de Taxon | 22178 |
| [22179] Ithycythara auberiana | Appellations de Taxon | 22179 |
| [2218] Oncorhynchus kisutch | Appellations de Taxon | 2218 |
| [22180] Ithycythara psila | Appellations de Taxon | 22180 |
| [22181] Kurtziella | Appellations de Taxon | 22181 |
| [22182] Kurtziella citronella | Appellations de Taxon | 22182 |
| [22183] Kurtziella dorvilliae | Appellations de Taxon | 22183 |
| [22184] Kurtziella serga | Appellations de Taxon | 22184 |