Listes faunistiques invertébrés
Bresque à Salernes 06205060
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.4872 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Pierres, galets | Rapide | B3 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Pierres, galets | Lente | B3 |
| P7 | Pierres, galets | Nulle | B3 |
| P8 | Blocs | Moyenne | B2 |
| P9 | Blocs | Lente | B3 |
| P10 | Granulats | Lente | B2 |
| P11 | Helophytes | Nulle | B1 |
| P12 | Dalles, argiles | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 11 | 12 | |
| Leuctra | 69 | 5 | 15 | |
| Agapetus | 191 | 3 | ||
| Silo | 292 | 5 | 2 | |
| Hydropsyche | 212 | 52 | 460 | 60 |
| Hydroptila | 200 | 20 | 16 | 13 |
| Mystacides | 312 | 1 | ||
| Chimarra | 207 | 14 | 5 | 17 |
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | 9 |
| Baetis | 364 | 62 | 940 | 65 |
| Caenis | 457 | 7 | ||
| Ephemerella | 450 | 65 | 46 | 33 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Elmis | 618 | 13 | 270 | 45 |
| Esolus | 619 | 4 | 270 | 78 |
| Limnius | 623 | 4 | 1 | |
| Riolus | 625 | 1 | 1 | 2 |
| Hydrophilinae | 2517 | 2 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 82 | 6 | 12 |
| Empididae | 831 | 3 | 3 | |
| Limoniidae | 757 | 1 | 1 | 6 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 3 | 4 | 18 |
| Tabanidae | 837 | 4 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Gammarus | 892 | 4080 | 3340 | 720 |
| Austropotamobius | 867 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 3 | 220 | 41 |
| Potamopyrgus | 978 | 55 | 114 | 17 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 1 | 15 | |
| Oligochaeta | 933 | 204 | 6 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |