Listes faunistiques invertébrés
Argens à Châteauvert 06202750
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.4448 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 65 | 27 |
| Leuctra geniculata | 33830 | 5 | 11 | |
| Perla | 164 | 6 | 10 | |
| Goeridae | 286 | 2 | 3 | 6 |
| Hydropsyche | 212 | 78 | 4 | 4 |
| Hydroptila | 200 | 3 | ||
| Odontocerum | 339 | 6 | 5 | 5 |
| Philopotamidae | 206 | 1 | ||
| Baetis | 364 | 11 | 24 | 14 |
| Ephemerella ignita | 451 | 3 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 257 | 49 | 35 |
| Esolus | 619 | 124 | 80 | 124 |
| Limnius | 623 | 3 | 8 | 14 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 11 | 25 | 15 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5 | 1 | 1 |
| Empididae | 831 | 3 | 1 | |
| Simuliidae | 801 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 9 | |
| Echinogammarus | 888 | 61 | 261 | |
| Gammarus | 892 | 878 | 144 | 392 |
| Ostracoda | 3170 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Potamopyrgus | 978 | 443 | 51 | |
| Theodoxus | 967 | 5 | 27 | 36 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 9 | 1 | 1 |
| Oligochaeta | 933 | 4 | 3 | 89 |
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 3 | 7 |