Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 54.0 | dominant |
| Vases | 13.0 | dominant |
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Sables | Nulle | B2 |
| P3 | Helophytes | Nulle | B2 |
| P4 | Vases | Nulle | B2 |
| P5 | Litieres | Nulle | B1 |
| P6 | Helophytes | Nulle | B3 |
| P7 | Hydrophytes | Nulle | B1 |
| P8 | Granulats | Lente | B1 |
| P9 | Sables | Nulle | B3 |
| P10 | Helophytes | Lente | B3 |
| P11 | Helophytes | Nulle | B3 |
| P12 | Helophytes | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 45 | 13 | |
| Hydroptila | 200 | 3 | 5 | 1 |
| Baetis | 364 | 9 | 2 | 3 |
| Cloeon | 387 | 22 | 13 | 4 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Corixinae | 5196 | 1 | 31 | 5 |
| Micronecta | 719 | 1 | 2 | 5 |
| Gerris | 735 | 19 | 24 | 9 |
| Nepa | 726 | 3 | ||
| Notonecta | 730 | 1 | 8 | 5 |
| Plea | 733 | 1 | ||
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 2 | 1 | |
| Oulimnius | 622 | 108 | 50 | 51 |
| Gyrinus | 514 | 10 | ||
| Haliplus | 518 | 2 | 2 | |
| Hydraena | 608 | 2 | 2 | |
| Hydrophilinae | 2517 | 5 | 1 | |
| Noterus | 526 | 1 | ||
| Chironomidae | 807 | 418 | 367 | 300 |
| Ephydridae | 844 | 1 | 5 | 2 |
| Sciomyzidae | 845 | 1 | 2 | |
| Simuliidae | 801 | 3 | 6 | 10 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 10 | 12 | 7 |
| Coenagrionidae | 658 | 16 | 4 | 5 |
| Somatochlora | 693 | 1 | ||
| Libellula | 697 | 1 | 1 | |
| Sialis | 704 | 1 | 3 | 3 |
| Parapoynx | 2948 | 1 | ||
| Asellidae | 880 | 483 | 236 | 290 |
| Pisidium | 1043 | 65 | 39 | 52 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Bithynia | 994 | 210 | 111 | 59 |
| Radix | 1004 | 4 | 2 | |
| Stagnicola | 5124 | 2 | 4 | |
| Physa (sensu lato) | 997 | 48 | 56 | 52 |
| Planorbidae | 1009 | 160 | 17 | 53 |
| Anisus | 1010 | 5 | 4 | |
| Armiger | 1016 | 3 | 1 | |
| Gyraulus | 1015 | 8 | 5 | 2 |
| Menetus | 1025 | 11 | 9 | |
| Planorbis | 1024 | 7 | 3 | 2 |
| Oligochaeta | 933 | 357 | 182 | 336 |
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydra | 1077 | 1 | ||
| Bryozoa | 1087 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 |