Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Goeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 25.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 4 | |
| Silo | 292 | 7 | ||
| Goeridae | 286 | 18 | 13 | |
| Hydropsyche | 212 | 1 | 21 | 152 |
| Hydroptila | 200 | 1 | 11 | 12 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 11 | 4 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 4 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 3 | 224 | 216 |
| Caenis | 457 | 8 | 3 | 4 |
| Ephemerella | 450 | 17 | 34 | 48 |
| Ephemera | 502 | 5 | 1 | 3 |
| Habrophlebia | 491 | 20 | 6 | |
| Leptophlebiidae | 473 | 78 | 14 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 16 | 12 |
| Limnius | 623 | 1 | 4 | 3 |
| Oulimnius | 622 | 7 | 1 | 2 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 9 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 128 | 160 | 156 |
| Limoniidae | 757 | 8 | 4 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 4 | 4 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Boyeria | 670 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 5 | 2 | 3 |
| Platycnemis | 657 | 12 | 3 | |
| Echinogammarus | 888 | 88 | 48 | 72 |
| Gammaridae | 887 | 24 | 32 | 20 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 17 | 1 | |
| Ancylus | 1028 | 3 | 18 | 40 |
| Potamopyrgus | 978 | 11 | 11 | 24 |
| Oligochaeta | 933 | 1 | 1 | |
| Hydracarina | 906 | 3 |