Listes faunistiques invertébrés
Bresque à Salernes 06205060
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.4761 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Rapide | B3 |
| P4 | Pierres, galets | Moyenne | B2 |
| P5 | Pierres, galets | Lente | B3 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Blocs | Moyenne | B2 |
| P8 | Blocs | Lente | B3 |
| P9 | Granulats | Lente | B2 |
| P10 | Helophytes | Nulle | B1 |
| P11 | Sables | Nulle | B1 |
| P12 | Dalles, argiles | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 3 | 2 |
| Leuctra | 69 | 1 | 32 | 14 |
| Agapetus | 191 | 2 | ||
| Silo | 292 | 1 | 19 | |
| Hydropsyche | 212 | 66 | 147 | 270 |
| Hydroptila | 200 | 10 | 5 | 14 |
| Chimarra | 207 | 3 | 1 | 1 |
| Polycentropus | 231 | 1 | 4 | 1 |
| Metalype | 246 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | 2 |
| Baetis | 364 | 88 | 147 | 420 |
| Centroptilum | 383 | 75 | 2 | |
| Caenis | 457 | 3 | 1 | |
| Ephemerella | 450 | 6 | 13 | 8 |
| Ephemera | 502 | 2 | 1 | |
| Corixidae | 709 | 7 | 2 | |
| Gerris | 735 | 1 | ||
| Notonecta | 730 | 1 | 1 | |
| Elmis | 618 | 23 | 147 | 90 |
| Esolus | 619 | 7 | 266 | 47 |
| Limnius | 623 | 2 | ||
| Riolus | 625 | 3 | 2 | 1 |
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 125 | 23 | 30 |
| Dolichopodidae | 836 | 1 | 2 | 2 |
| Empididae | 831 | 3 | 4 | 4 |
| Limoniidae | 757 | 3 | 6 | 8 |
| Simuliidae | 801 | 21 | 15 | 28 |
| Onychogomphus | 682 | 2 | ||
| Triops | 5170 | 2 | ||
| Gammarus | 892 | 2600 | 546 | 760 |
| Orconectes | 870 | 2 | 1 | |
| Ancylus | 1028 | 7 | 30 | 2 |
| Potamopyrgus | 978 | 22 | 79 | 5 |
| Radix | 1004 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 63 | 14 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |