Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2211 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 16/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 40.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 25.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Helophytes | Nulle | B |
| P9 | Hydrophytes | Lente | C |
| P10 | Hydrophytes | Nulle | C |
| P11 | Helophytes | Lente | C |
| P12 | Hydrophytes | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 37 | 42 | 8 |
| Asellidae | 880 | 25 | 18 | 45 |
| Baetis | 364 | 51 | 231 | 2348 |
| Centroptilum | 383 | 8 | ||
| Procloeon | 390 | 1 | ||
| Chironomidae | 807 | 504 | 78 | 46 |
| Copepoda | 3206 | 4 | ||
| Dixidae | 793 | 3 | 43 | |
| Dryops | 613 | 1 | 5 | |
| Hydroporinae | 2393 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 312 | 116 | 93 |
| Esolus | 619 | 13 | 2 | |
| Empididae | 831 | 1 | 1 | |
| Ephemerella | 450 | 4 | 4 | |
| Erpobdellidae | 928 | 1 | ||
| Echinogammarus | 888 | 465 | 468 | 1345 |
| Gerris | 735 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydrometra | 740 | 2 | ||
| Lepidostomatidae | 304 | 1 | ||
| Leptophlebiidae | 473 | 2 | 4 | 6 |
| Habrophlebia | 491 | 19 | 15 | 6 |
| Limnephilinae | 3163 | 1 | 2 | |
| Limoniidae | 757 | 4 | ||
| Galba | 1001 | 9 | 10 | 5 |
| Lymnaeidae | 998 | 3 | ||
| Oligochaeta | 933 | 38 | 40 | 22 |
| Ostracoda | 3170 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 14 | 32 | 94 |
| Psychodidae | 783 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Simuliidae | 801 | 1 | 3 | 93 |
| Pisidium | 1043 | 4 | ||
| Tabanidae | 837 | 1 |