Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| 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 | 27.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 26.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Blocs | Moyenne | B |
| P5 | Blocs | Rapide | C |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Algues | Nulle | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Sables | Nulle | C |
| P11 | Litieres | Nulle | A |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 9 | 2 | |
| Leuctra | 69 | 9 | 4 | |
| Hydropsychidae | 211 | 2 | 1 | 1 |
| Hydropsyche | 212 | 2 | 3 | |
| Hydroptila | 200 | 4 | 5 | 1 |
| Leptocerus | 319 | 5 | ||
| Setodes | 318 | 2 | ||
| Anabolia | 281 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 1 | 8 | 2 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 29 | 39 | 147 |
| Pseudocentroptilum | 3207 | 1 | 2 | |
| Caenis | 457 | 29 | 12 | |
| Ephemerella ignita | 451 | 26 | 9 | 20 |
| Ecdyonurus | 421 | 1 | 10 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 24 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 6 | 10 | 3 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Blepharicera | 749 | 7 | ||
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 460 | 989 | 265 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Antocha | 759 | 2 | ||
| Simuliidae | 801 | 28 | 10 | 631 |
| Micronecta | 719 | 2 | 12 | |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 5 | ||
| Onychogomphus | 682 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 58 | ||
| Gammarus | 892 | 182 | 1 | |
| Ancylus | 1028 | 2 | 3 | |
| Potamopyrgus | 978 | 4 | ||
| Gyraulus | 1015 | 1 | ||
| Menetus | 1025 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 11 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |