Listes faunistiques invertébrés
DUNIERE A SILHAC 1 06107760
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.6755 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 16.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Blocs | Lente | B2 |
| P8 | Dalles, argiles | Rapide | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Blocs | Nulle | B3 |
| P12 | Blocs | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | 11 | |
| Leuctra | 69 | 10 | 61 | |
| Micrasema | 268 | 4 | 3 | 8 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | 16 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 1 | 30 | |
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 13 | 8 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 17 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 11 | 120 | 380 |
| Procloeon | 390 | 6 | ||
| Caenis | 457 | 77 | ||
| Serratella | 5152 | 7 | 9 | 11 |
| Ecdyonurus | 421 | 15 | 15 | |
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 1 | 3 | 10 |
| Esolus | 619 | 1 | 3 | 1 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 3 | 5 | 4 |
| Stenelmis | 617 | 4 | 16 | |
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 55 | 9 | 40 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 4 | 88 | |
| Tabanidae | 837 | 2 | ||
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 1 | 2 | 1 |
| Asellidae | 880 | 4 | 2 | 2 |
| Ancylus | 1028 | 2 | 4 | 3 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |