Listes faunistiques invertébrés
SEVRE NANTAISE à CERIZAY 04137995
- Export SEEE csv / 11 ko
| Date prélèvement | 25/08/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| I2M2 | 0.4748 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Orconectes | 870 | 1 | ||
| Theodoxus | 967 | 1 | ||
| Oligochaeta | 933 | 119 | 267 | 473 |
| Erpobdellidae | 928 | 16 | 14 | |
| Glossiphonia | 909 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Gammarus | 892 | 39 | 26 | 54 |
| Echinogammarus | 888 | 19 | 46 | 33 |
| Gammaridae | 887 | 47 | 97 | |
| Asellidae | 880 | 280 | 73 | 190 |
| Potamopyrgus | 978 | 2 | 1 | |
| Atyaephyra | 861 | 25 | ||
| Atrichops | 840 | 4 | 2 | |
| Empididae | 831 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 465 | 1016 | 756 |
| Hydrometra | 740 | 1 | ||
| Gerris | 735 | 2 | 1 | |
| Aphelocheirus | 721 | 2 | 2 | |
| Nematoda | 1089 | 1 | ||
| Sinanodonta | 31230 | 1 | ||
| Physella | 19280 | 14 | ||
| Crangonyx | 5116 | 129 | 22 | 218 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Spongillidae | 3106 | 1 | 1 | |
| Hydrophilinae | 2517 | 3 | 2 | |
| Micronecta | 719 | 2 | 4 | 1 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 1 | 12 | 33 |
| Corbicula | 1051 | 14 | 54 | 35 |
| Sphaeriidae | 1042 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Ancylus | 1028 | 1 | 5 | 1 |
| Menetus | 1025 | 13 | 2 | 1 |
| Radix | 1004 | 1 | ||
| Psychomyia | 239 | 1 | 54 | 35 |
| Centroptilum | 383 | 2 | 1 | |
| Baetis | 364 | 124 | 1 | |
| Baetidae | 363 | 6 | 7 | |
| Mystacides | 312 | 1 | ||
| Athripsodes | 311 | 1 | 4 | 6 |
| Brachycentrus | 265 | 3 | 1 | |
| Ecnomus | 249 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Cloeon | 387 | 2 | ||
| Neureclipsis | 236 | 5 | 6 | |
| Polycentropus | 231 | 10 | 8 | 8 |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Cheumatopsyche | 221 | 4 | 9 | |
| Hydropsyche | 212 | 9 | 260 | 81 |
| Hydropsychidae | 211 | 110 | 13 | |
| Hydroptila | 200 | 7 | 41 | 27 |
| Elmis | 618 | 7 | 2 | |
| Sialis | 704 | 1 | 2 | |
| Gomphus | 679 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 13 | 1 | |
| Calopteryx | 650 | 26 | 2 | 2 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 13 | 8 | 8 |
| Esolus | 619 | 1 | 6 | |
| Ithytrichia | 198 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Orectochilus | 515 | 1 | 3 | |
| Ephemera | 502 | 2 | ||
| Caenis | 457 | 24 | 9 | 18 |
| Ephemerella ignita | 451 | 1 | ||
| Heptagenia | 443 | 3 | ||
| Heptageniidae | 399 | 2 | ||
| Procloeon | 390 | 10 | 6 | 25 |