Listes faunistiques invertébrés
IBIE A LAGORCE 1 06115080
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.5620 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Algues | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Rapide | C |
| P8 | Hydrophytes | Lente | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Litieres | Nulle | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Blocs | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 8 | 2 | 18 |
| Leuctra geniculata | 33830 | 1 | 6 | 1 |
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 79 | 54 | 60 |
| Setodes | 318 | 1 | ||
| Polycentropus | 231 | 1 | 5 | |
| Tinodes | 245 | 1 | 11 | |
| Centroptilum | 383 | 6 | 1 | |
| Ephemerella ignita | 451 | 100 | 50 | 79 |
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 2 | 6 | 11 |
| Oulimnius | 622 | 4 | 2 | |
| Stenelmis | 617 | 1 | ||
| Brychius | 520 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 9 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 38 | 13 | 224 |
| Chironomidae | 807 | 231 | 156 | 165 |
| Limoniidae | 757 | 2 | 2 | |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 1 | 13 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | 2 | |
| Micronecta | 719 | 20 | 9 | |
| Onychogomphus | 682 | 10 | 3 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammarus | 892 | 1 | 1 | |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 3 | ||
| Physella | 19280 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 5 | ||
| Hydracarina | 906 | 3 | 3 | 3 |