| [10325] Amphora birugula | Appellations de Taxon | 10325 |
| [10326] Actinella manguinii | Appellations de Taxon | 10326 |
| [10327] Actinella madagascariensis | Appellations de Taxon | 10327 |
| [10328] Actinella modesta | Appellations de Taxon | 10328 |
| [10329] Achnanthes cuneata | Appellations de Taxon | 10329 |
| [1033] Acroloxus | Appellations de Taxon | 1033 |
| [10330] Amphora crenulata | Appellations de Taxon | 10330 |
| [10331] Amphora coffeaeformis var. coffeaeformis | Appellations de Taxon | 10331 |
| [10332] Achnanthes corrputa | Appellations de Taxon | 10332 |
| [10333] Actinella punctata | Appellations de Taxon | 10333 |
| [10334] Amphora crucifera | Appellations de Taxon | 10334 |
| [10335] Anomoeoneis costata var. rhomboides | Appellations de Taxon | 10335 |
| [10336] Amphora caroliniana | Appellations de Taxon | 10336 |
| [10337] Achnanthes crenulata | Appellations de Taxon | 10337 |
| [10338] Achnanthidium crassum abnormal form | Appellations de Taxon | 10338 |
| [10339] Anomoeoneis costata var. tibetica | Appellations de Taxon | 10339 |
| [1034] Acroloxus lacustris | Appellations de Taxon | 1034 |
| [10340] Actinocyclus tenuissimus | Appellations de Taxon | 10340 |
| [10341] Actinella gracilis | Appellations de Taxon | 10341 |
| [10342] Amphora coffeaeformis var. thumensis | Appellations de Taxon | 10342 |
| [10343] Actinella mirabilis | Appellations de Taxon | 10343 |
| [10344] Achnanthidium contrarea | Appellations de Taxon | 10344 |
| [10345] Biremis ambigua | Appellations de Taxon | 10345 |
| [10346] Brachysira atacamae | Appellations de Taxon | 10346 |
| [10347] Brachysira arctoborealis | Appellations de Taxon | 10347 |
| [10348] Brachysira australofollis | Appellations de Taxon | 10348 |
| [10349] Brachysira babuschka | Appellations de Taxon | 10349 |
| [1035] Margaritiferidae | Appellations de Taxon | 1035 |
| [10350] Achnanthidium rosenstockii | Appellations de Taxon | 10350 |
| [10351] Achnanthidium reimeri | Appellations de Taxon | 10351 |
| [10352] Adlafia drouetiana | Appellations de Taxon | 10352 |
| [10353] Achnanthidium rivulare abnormal form | Appellations de Taxon | 10353 |
| [10354] Achnanthidium saprophilum | Appellations de Taxon | 10354 |
| [10355] Achnanthidium saprophilum abnormal form | Appellations de Taxon | 10355 |
| [10357] Achnanthidium subatomus abnormal form | Appellations de Taxon | 10357 |
| [10358] Actinella hustedtii | Appellations de Taxon | 10358 |
| [10359] Actinella cuneiformis | Appellations de Taxon | 10359 |
| [1036] Margaritifera | Appellations de Taxon | 1036 |
| [10360] Aulacoseira distans var. africana | Appellations de Taxon | 10360 |
| [10361] Achnanthes daui var. alaskaensis | Appellations de Taxon | 10361 |
| [10362] Achnanthidium atomoides | Appellations de Taxon | 10362 |
| [10363] Achnanthidium alpestre | Appellations de Taxon | 10363 |
| [10364] Achnanthidium archibaldianum | Appellations de Taxon | 10364 |
| [10365] Achnanthidium atomus | Appellations de Taxon | 10365 |
| [10366] Achnanthidium cubanense | Appellations de Taxon | 10366 |
| [10368] Achnanthidium duthii | Appellations de Taxon | 10368 |
| [10369] Attheya decora | Appellations de Taxon | 10369 |
| [1037] Unionidae | Appellations de Taxon | 1037 |
| [10370] Achnanthidium exiguum | Appellations de Taxon | 10370 |
| [10371] Achnanthidium exiguum var. heterovalvum | Appellations de Taxon | 10371 |