Listes faunistiques invertébrés
Briancon à Thezier 06130510
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/04/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Blocs | Moyenne | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Pierres, galets | Lente | B |
| P6 | Helophytes | Nulle | A |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 3 | 2 | 1 |
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 21 | 21 | 20 |
| Baetis | 364 | 11 | 64 | 31 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 15 | 20 | 10 |
| Leptophlebiidae | 473 | 17 | 2 | |
| Habrophlebia | 491 | 15 | 10 | 10 |
| Colymbetinae | 2395 | 4 | ||
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 9 | 6 | 13 |
| Chironomidae | 807 | 324 | 1448 | 477 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 8 | 16 | 15 |
| Limoniidae | 757 | 4 | 7 | 6 |
| Psychodidae | 783 | 6 | 1 | |
| Simuliidae | 801 | 30 | 20 | 27 |
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 2 | 6 | |
| Micronecta | 719 | 2 | 22 | 5 |
| Libellulidae | 696 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 25 | 12 | 78 |
| Gammarus | 892 | 54 | 32 | 93 |
| Potamopyrgus | 978 | 16 | 17 | 8 |
| Galba | 1001 | 1 | ||
| Physidae | 995 | 1 | 1 | |
| Physella | 19280 | 8 | 2 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 13 | 21 | 46 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |