| [25060] Argissa | Appellations de Taxon | 25060 |
| [25061] Aricidea (Acmira) cerrutii | Appellations de Taxon | 25061 |
| [25062] Asparagopsis | Appellations de Taxon | 25062 |
| [25063] Aspidosiphonidae | Appellations de Taxon | 25063 |
| [25064] Axelsonia littoralis | Appellations de Taxon | 25064 |
| [25065] Bellerocheaceae | Appellations de Taxon | 25065 |
| [25066] Blidingia minima | Appellations de Taxon | 25066 |
| [25067] Bonnemaisonia | Appellations de Taxon | 25067 |
| [25068] Bornetia secundiflora | Appellations de Taxon | 25068 |
| [25069] Branchiostoma lanceolatum | Appellations de Taxon | 25069 |
| [2507] Ilybius guttiger | Appellations de Taxon | 2507 |
| [25070] Brissidae | Appellations de Taxon | 25070 |
| [25071] Brongniartella byssoides | Appellations de Taxon | 25071 |
| [25072] Calliblepharis ciliata | Appellations de Taxon | 25072 |
| [25073] Calliblepharis jubata | Appellations de Taxon | 25073 |
| [25074] Callithamnion granulatum | Appellations de Taxon | 25074 |
| [25075] Callithamnion tetragonum | Appellations de Taxon | 25075 |
| [25076] Callithamnion tetricum | Appellations de Taxon | 25076 |
| [25077] Callophyllis | Appellations de Taxon | 25077 |
| [25078] Calma | Appellations de Taxon | 25078 |
| [25079] Campylaspis | Appellations de Taxon | 25079 |
| [2508] Colymbetes fuscus | Appellations de Taxon | 2508 |
| [25080] Carinacea | Appellations de Taxon | 25080 |
| [25081] Carnivora | Appellations de Taxon | 25081 |
| [25082] Caryophyllia | Appellations de Taxon | 25082 |
| [25083] Catenella caespitosa | Appellations de Taxon | 25083 |
| [25084] Caulacanthus ustulatus | Appellations de Taxon | 25084 |
| [25085] Centroceras clavulatum | Appellations de Taxon | 25085 |
| [25087] Champia parvula | Appellations de Taxon | 25087 |
| [25088] Chelonia mydas | Appellations de Taxon | 25088 |
| [25089] Chitonida | Appellations de Taxon | 25089 |
| [2509] Hydaticus seminiger | Appellations de Taxon | 2509 |
| [25090] Chondracanthus acicularis | Appellations de Taxon | 25090 |
| [25091] Chondracanthus teedei | Appellations de Taxon | 25091 |
| [25092] Chondria capillaris | Appellations de Taxon | 25092 |
| [25093] Chondria coerulescens | Appellations de Taxon | 25093 |
| [25094] Chondria dasyphylla | Appellations de Taxon | 25094 |
| [25095] Chondria simpliciuscula | Appellations de Taxon | 25095 |
| [25096] Chondrus crispus | Appellations de Taxon | 25096 |
| [25097] Chone | Appellations de Taxon | 25097 |
| [25098] Chrysymenia ventricosa | Appellations de Taxon | 25098 |
| [25099] Chrysymenia wrightii | Appellations de Taxon | 25099 |
| [251] Phryganeidae | Appellations de Taxon | 251 |
| [2510] Dytiscus marginalis | Appellations de Taxon | 2510 |
| [25100] Chylocladia verticillata | Appellations de Taxon | 25100 |
| [25101] Clypeasterina | Appellations de Taxon | 25101 |
| [25102] Cochlodesma | Appellations de Taxon | 25102 |
| [25103] Compsothamnion gracillimum | Appellations de Taxon | 25103 |
| [25104] Corallina | Appellations de Taxon | 25104 |
| [25105] Corbula gibba | Appellations de Taxon | 25105 |