Listes faunistiques invertébrés
MORNANTET A GIVORS 2 06094540
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 28/06/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Pierres, galets | Nulle | C |
| P10 | Litieres | Nulle | A |
| P11 | Blocs | Nulle | A |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 10 | 6 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 5 | 14 | |
| Ephemerella ignita | 451 | 15 | 7 | 19 |
| Ecdyonurus | 421 | 2 | 10 | 9 |
| Dryops | 613 | 6 | ||
| Esolus | 619 | 2 | ||
| Hydraena | 608 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 226 | 21 | 1 |
| Limoniidae | 757 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 2 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 55 | 2 | 6 |
| Crangonyx | 5116 | 19 | ||
| Gammaridae | 887 | 3 | ||
| Gammarus | 892 | 55 | 26 | 18 |
| Ancylus | 1028 | 20 | 77 | 111 |
| Potamopyrgus | 978 | 37 | 15 | 3 |
| Physella | 19280 | 6 | 3 | |
| Sphaeriidae | 1042 | 4 | 2 | 1 |
| Pisidium | 1043 | 27 | 1 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 40 | 35 | |
| Nematoda | 1089 | 3 | 3 |