Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/10/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| Taxon indicateur | Sericostomatidae |
| I2M2 | 0.3924 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 19 | 115 | 54 |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Polycentropus | 231 | 5 | 2 | 1 |
| Lype | 241 | 2 | ||
| Sericostoma | 322 | 1 | 1 | 1 |
| Sericostomatidae | 321 | 1 | 4 | 5 |
| Baetis | 364 | 1 | 10 | 2 |
| Ephemera | 502 | 6 | 7 | 3 |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Elmis | 618 | 26 | 25 | 34 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 1 | |
| Hydraena | 608 | 5 | 13 | 1 |
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 186 | 209 | 64 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 4 | 46 | 3 |
| Tabanidae | 837 | 7 | 1 | 2 |
| Calopteryx | 650 | 2 | ||
| Procambarus | 2027 | 2 | 2 | |
| Echinogammarus | 888 | 111 | 126 | 32 |
| Niphargus | 902 | 7 | 1 | 6 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 2 | 3 | 5 |
| Potamopyrgus | 978 | 194 | 19 | 161 |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 145 | 168 | 14 |