Listes faunistiques invertébrés
RATAPON A JONAGE 06094097
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/04/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Sables | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Litieres | Lente | A |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 1 | ||
| Baetis | 364 | 3 | 10 | 6 |
| Caenis | 457 | 3 | 5 | 10 |
| Ephemerella ignita | 451 | 1 | ||
| Elmis | 618 | 26 | 22 | 13 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 3 | 1 |
| Riolus | 625 | 1 | 3 | 1 |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 2 | 5 | 4 |
| Ceratopogonidae | 819 | 8 | 9 | 1 |
| Chironomidae | 807 | 94 | 183 | 20 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 9 | 53 | 15 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 8 | ||
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 1568 | 583 | 1827 |
| Potamopyrgus | 978 | 11 | 4 | 3 |
| Physella | 19280 | 10 | 1 | |
| Corbicula | 1051 | 1 | 3 | |
| Pisidium | 1043 | 3 | ||
| Dugesiidae | 1055 | 36 | 20 | 8 |
| Oligochaeta | 933 | 63 | 145 | 122 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |