Listes faunistiques invertébrés
Le Grand Hers à Calmont 05166000
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/08/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 23 |
| Taxon indicateur | Ephemeridae |
| I2M2 | 0.5333 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Hydrophytes | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Pierres, galets | Moyenne | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 1 | 8 | |
| Hydroptila | 200 | 2 | 7 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 53 | 6 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 5 | 6 |
| Caenis | 457 | 7 | 16 | 16 |
| Ephemera | 502 | 1 | 3 | 1 |
| Heptagenia | 443 | 1 | ||
| Choroterpes | 474 | 2 | ||
| Ephoron | 496 | 4 | 3 | |
| Esolus | 619 | 58 | 84 | 76 |
| Limnius | 623 | 21 | 5 | 2 |
| Oulimnius | 622 | 8 | ||
| Stenelmis | 617 | 3 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 420 | 74 | 49 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 385 | 1 | |
| Onychogomphus | 682 | 2 | 3 | |
| Platycnemis | 657 | 2 | ||
| Echinogammarus | 888 | 1 | 17 | 12 |
| Asellidae | 880 | 3 | 8 | |
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 2 | ||
| Ancylus | 1028 | 1 |