Listes faunistiques invertébrés
MORNANTET A GIVORS 2 06094540
- Télécharger la fiche IRSTEA xls / 70 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 30/06/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 4 |
| Variété taxonomique | 23 |
| I2M2 | 0.3733 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 89.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Blocs | Lente | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Pierres, galets | Nulle | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 22 | 17 |
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 3 | 7 | 15 |
| Mystacides | 312 | 8 | 4 | 49 |
| Cyrnus | 224 | 3 | ||
| Tinodes | 245 | 2 | 12 | 4 |
| Rhyacophila lato-sensu | 183 | 2 | 3 | 3 |
| Baetis | 364 | 15 | 12 | 29 |
| Caenis | 457 | 2 | 7 | |
| Serratella | 5152 | 3 | 3 | 14 |
| Ecdyonurus | 421 | 1 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Chironomidae | 807 | 35 | 60 | 90 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 5 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 | 1 |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 160 | 4 | 26 |
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 4 | 20 | 28 |
| Potamopyrgus | 978 | 15 | 9 | 10 |
| Oligochaeta | 933 | 10 | 20 | 12 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 |