Listes faunistiques invertébrés
Nartuby à Trans-en-Provence 06205480
- Télécharger la fiche IRSTEA xls / 74 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/11/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.1133 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 8.0 | dominant |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 9.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B2 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Pierres, galets | Moyenne | B3 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Blocs | Lente | B1 |
| P8 | Granulats | Lente | B2 |
| P9 | Granulats | Nulle | B3 |
| P10 | Vases | Nulle | B1 |
| P11 | Sables | Lente | B3 |
| P12 | Sables | Nulle | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 11 | 58 | |
| Hydroptila | 200 | 3 | ||
| Ithytrichia | 198 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Baetis | 364 | 5 | 107 | 7 |
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 5 | ||
| Esolus | 619 | 3 | ||
| Limnius | 623 | 2 | 6 | |
| Riolus | 625 | 1 | 1 | |
| Athericidae | 838 | 5 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 4 | 3 | 1 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | 210 | 28 |
| Tipulidae | 753 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 540 | 465 | 726 |
| Asellus | 881 | 2 | ||
| Atyaephyra | 861 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1770 | 3210 | 2244 |
| Theodoxus | 967 | 20 | 180 | 660 |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Dugesiidae | 1055 | 66 | 56 | 37 |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 16 | 27 | 10 |