Inventaire invertébrés L'Arn au Pont de l'Arn
| Taxon | Code SANDRE |
|---|---|
| Chloroperlidae | 169 |
| Leuctridae | 66 |
| Euleuctra | 67 |
| Leuctra | 69 |
| Nemouridae | 20 |
| Nemoura | 26 |
| Protonemura | 46 |
| Perlidae | 155 |
| Dinocras | 156 |
| Perla | 164 |
| Brachycentrus | 265 |
| Micrasema | 268 |
| Silo | 292 |
| Cheumatopsyche | 221 |
| Hydropsyche | 212 |
| Hydroptilidae | 193 |
| Hydroptila | 200 |
| Ithytrichia | 198 |
| Oxyethira | 199 |
| Ptilocolepus | 194 |
| Lepidostomatidae | 304 |
| Leptoceridae | 310 |
| Adicella | 320 |
| Athripsodes | 311 |
| Mystacides | 312 |
| Oecetis | 317 |
| Limnephilinae | 3163 |
| Philopotamus | 209 |
| Wormaldia | 210 |
| Polycentropodidae | 223 |
| Cyrnus | 224 |
| Polycentropus | 231 |
| Psychomyiidae | 238 |
| Lype | 241 |
| Psychomyia | 239 |
| Tinodes | 245 |
| Rhyacophila lato-sensu | 183 |
| Sericostomatidae | 321 |
| Baetidae | 363 |
| Baetis lato sensu | 9794 |
| Baetis | 364 |
| Centroptilum | 383 |
| Procloeon | 390 |
| Caenis | 457 |
| Ephemera | 502 |
| Ephemerella ignita | 451 |
| Ephemerella | 450 |
| Serratella | 5152 |
| Heptageniidae | 399 |
| Ecdyonurus | 421 |
| Epeorus | 400 |
| Heptagenia | 443 |
| Rhithrogena | 404 |
| Leptophlebiidae | 473 |
| Habroleptoides | 485 |
| Habrophlebia | 491 |
| Paraleptophlebia | 481 |
| Micronecta | 719 |
| Gerris | 735 |
| Dryops | 613 |
| Pomatinus | 611 |
| Laccophilinae | 2394 |
| Dupophilus | 620 |
| Elmis | 618 |
| Esolus | 619 |
| Limnius | 623 |
| Oulimnius | 622 |
| Riolus | 625 |
| Stenelmis | 617 |
| Orectochilus | 515 |
| Helodes | 636 |
| Hydrophilinae | 2517 |
| Athericidae | 838 |
| Ceratopogonidae | 819 |
| Chironomidae | 807 |
| Empididae | 831 |
| Ephydridae | 844 |
| Limoniidae | 757 |
| Psychodidae | 783 |
| Scatophagidae | 846 |
| Simuliidae | 801 |
| Stratiomyidae | 824 |
| Tabanidae | 837 |
| Tipulidae | 753 |
| Boyeria | 670 |
| Calopteryx | 650 |
| Coenagrion | 663 |
| Gomphidae | 678 |
| Onychogomphus | 682 |
| Platycnemis | 657 |
| Crangonyx | 5116 |
| Gammarus | 892 |
| Asellus | 881 |
| Pacifastacus | 872 |
| Orconectes | 870 |
| Sphaeriidae | 1042 |
| Sphaerium | 1044 |
| Pisidium | 1043 |
| Ancylus | 1028 |
| Acroloxus | 1033 |
| Bithynia | 994 |
| Bythinella | 992 |
| Potamopyrgus | 978 |
| Lymnaeidae | 998 |
| Galba | 1001 |
| Radix | 1004 |
| Physa (sensu lato) | 997 |
| Planorbidae | 1009 |
| Valvata | 972 |
| Erpobdellidae | 928 |
| Polycelis | 1064 |
| Oligochaeta | 933 |
| Nemathelmintha | 3111 |
| Nematoda | 1089 |
| Hydracarina | 906 |
| Hydra | 1077 |
| Bryozoa | 1087 |
| Prostoma | 3110 |
| Mermithoïdea | 3159 |
| Ostracoda | 3170 |
| Copepoda | 3206 |
| Leuctra geniculata | 33830 |
| Pomatinus substriatus | 33844 |
| Platambus | 556 |
| Atherix | 839 |
| Hydrozoa | 3168 |
| Hemerodromiinae | 3202 |
| Clinocerinae | 9813 |
| Limoniini | 20393 |
| Pediciini | 20537 |
| Ceratopogoninae | 822 |
| Cladocera | 3127 |
| Rhyacophila stricto-sensu | 5237 |