Listes faunistiques invertébrés
IBIE A LAGORCE 1 06115080
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/04/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.6166 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 84.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Algues | Nulle | A |
| P5 | Blocs | Moyenne | A |
| P6 | Pierres, galets | Rapide | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Branchage, racines | Lente | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | A |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 2 | 1 | |
| Hydropsyche | 212 | 3 | 1 | 1 |
| Hydroptila | 200 | 25 | 7 | 6 |
| Polycentropus | 231 | 4 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 6 | 10 | 5 |
| Centroptilum | 383 | 1 | 4 | |
| Ephemerella ignita | 451 | 12 | 26 | 23 |
| Ecdyonurus | 421 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 3 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 3 | |
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | 2 | 7 |
| Chironomidae | 807 | 19 | 65 | 88 |
| Empididae | 831 | 1 | 5 | 1 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 4 | 1 | |
| Tipulidae | 753 | 2 | 1 | 1 |
| Micronecta | 719 | 1 | 3 | |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 3 | 8 | 7 |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 1 | ||
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |