Listes faunistiques invertébrés
Droude à Brignon 06129550
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/06/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.3310 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Pierres, galets | Lente | C |
| P4 | Blocs | Lente | C |
| P5 | Granulats | Nulle | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Nulle | B |
| P9 | Sables | Nulle | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | B |
| P12 | Bryophytes | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 8 | 4 | 5 |
| Hydropsyche | 212 | 27 | 7 | 17 |
| Hydroptila | 200 | 11 | 12 | 56 |
| Mystacides | 312 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Tinodes | 245 | 8 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 57 | 21 | 28 |
| Caenis | 457 | 2 | 5 | 2 |
| Leptophlebiidae | 473 | 2 | 5 | |
| Habrophlebia | 491 | 1 | 5 | |
| Esolus | 619 | 1 | 2 | |
| Oulimnius | 622 | 26 | 20 | 51 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 175 | 463 | 778 |
| Clinocerinae | 9813 | 1 | ||
| Dicranota | 765 | 1 | 2 | |
| Psychodidae | 783 | 1 | 1 | |
| Simulium | 806 | 709 | 97 | 243 |
| Micronecta | 719 | 26 | ||
| Chalcolestes | 2611 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 66 | 39 | 33 |
| Gammaroidea | 23156 | 1 | ||
| Crangonyx | 5116 | 9 | ||
| Gammarus | 892 | 6 | ||
| Ancylus | 1028 | 10 | 18 | 38 |
| Physa (sensu lato) | 997 | 15 | 4 | |
| Physella | 19280 | 6 | 3 | 3 |
| Gyraulus | 1015 | 1 | ||
| Menetus | 1025 | 1 | ||
| Sphaeriidae | 1042 | 18 | 4 | |
| Musculium | 3072 | 1 | ||
| Dugesiidae | 1055 | 3 | ||
| Dugesia tigrina | 1060 | 2 | 1 | |
| Oligochaeta | 933 | 72 | 28 | 79 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |