Listes faunistiques invertébrés
Le Courbet à Pibrac 05159260
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 9 | ||
| Hydropsyche | 212 | 28 | 2 | 59 |
| Athripsodes | 311 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 6 | 1 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 5 | 23 | |
| Baetis lato sensu | 9794 | 8 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Micronectinae | 20396 | 3 | ||
| Elmis | 618 | 11 | 6 | 3 |
| Esolus | 619 | 5 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 152 | 22 | 45 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Echinogammarus | 888 | 682 | 116 | 252 |
| Corbicula | 1051 | 20 | 5 | 6 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Ancylus | 1028 | 16 | 143 | 152 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 105 | 20 | 51 |
| Nematoda | 1089 | 4 | 3 |