| [25013] Pterothamnion plumula | Appellations de Taxon | 25013 |
| [25014] Ralfsia verrucosa | Appellations de Taxon | 25014 |
| [25015] Rhodophyllis divaricata | Appellations de Taxon | 25015 |
| [25016] Rissoa membranacea | Appellations de Taxon | 25016 |
| [25017] Sigalion | Appellations de Taxon | 25017 |
| [25019] Spiochaetopterus costarum | Appellations de Taxon | 25019 |
| [2502] Agabus bipustulatus | Appellations de Taxon | 2502 |
| [25020] Spiochaetopterus typicus | Appellations de Taxon | 25020 |
| [25021] Sycon | Appellations de Taxon | 25021 |
| [25022] Tectus niloticus | Appellations de Taxon | 25022 |
| [25023] Tectus pyramis | Appellations de Taxon | 25023 |
| [25024] Tellina pygmaea | Appellations de Taxon | 25024 |
| [25025] Thyone fusus | Appellations de Taxon | 25025 |
| [25026] Echinogammarus ischnus | Appellations de Taxon | 25026 |
| [25027] Echinogammarus trichiatus | Appellations de Taxon | 25027 |
| [25028] Ceramium virgatum | Appellations de Taxon | 25028 |
| [25029] Cerianthus lloydii | Appellations de Taxon | 25029 |
| [2503] Agabus biguttatus | Appellations de Taxon | 2503 |
| [25031] Glycera tridactyla | Appellations de Taxon | 25031 |
| [25032] Galathowenia oculata | Appellations de Taxon | 25032 |
| [25033] Phascolosoma granulatum | Appellations de Taxon | 25033 |
| [25034] Polysiphonia lanosa | Appellations de Taxon | 25034 |
| [25035] Phoridae | Appellations de Taxon | 25035 |
| [25036] Abyssoninoe scopa | Appellations de Taxon | 25036 |
| [25037] Tectura virginea | Appellations de Taxon | 25037 |
| [25038] Acrocnida brachiata | Appellations de Taxon | 25038 |
| [25039] Acrosorium ciliolatum | Appellations de Taxon | 25039 |
| [2504] Ilybius ater | Appellations de Taxon | 2504 |
| [25040] Actinia equina | Appellations de Taxon | 25040 |
| [25041] Agalmatidae | Appellations de Taxon | 25041 |
| [25042] Agardhiella subulata | Appellations de Taxon | 25042 |
| [25043] Aglaophamus dibranchis | Appellations de Taxon | 25043 |
| [25044] Ahnfeltiaceae | Appellations de Taxon | 25044 |
| [25045] Ahnfeltiopsis flabelliformis | Appellations de Taxon | 25045 |
| [25046] Albuneidae | Appellations de Taxon | 25046 |
| [25047] Alcyoniina | Appellations de Taxon | 25047 |
| [25048] Alsidium corallinum | Appellations de Taxon | 25048 |
| [25049] Amphilochus | Appellations de Taxon | 25049 |
| [2505] Ilybius fenestratus | Appellations de Taxon | 2505 |
| [25050] Amphipholis squamata | Appellations de Taxon | 25050 |
| [25051] Amphitrite affinis | Appellations de Taxon | 25051 |
| [25052] Anatanaini | Appellations de Taxon | 25052 |
| [25053] Antithamnionella ternifolia | Appellations de Taxon | 25053 |
| [25054] Apoglossum ruscifolium | Appellations de Taxon | 25054 |
| [25055] Aponuphis bilineata | Appellations de Taxon | 25055 |
| [25056] Apseudes | Appellations de Taxon | 25056 |
| [25057] Apseudopsis | Appellations de Taxon | 25057 |
| [25058] Potamophylax rotundipennis | Appellations de Taxon | 25058 |
| [25059] Arabella iricolor | Appellations de Taxon | 25059 |
| [2506] Ilybius fuliginosus | Appellations de Taxon | 2506 |