Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| 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 | 19.0 | dominant |
| Granulats | 46.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Rapide | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | B |
| P5 | Sables | Nulle | A |
| P6 | Granulats | Nulle | B |
| P7 | Branchage, racines | Nulle | A |
| P8 | Granulats | Lente | C |
| P9 | Granulats | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | 2 | |
| Leuctra | 69 | 8 | 24 | 18 |
| Hydropsychidae | 211 | 14 | 3 | |
| Hydropsyche | 212 | 3 | ||
| Orthotrichia | 197 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 13 | ||
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 1 | 1 | |
| Anabolia | 281 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetis | 364 | 28 | 36 | 20 |
| Cloeon | 387 | 6 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 10 | ||
| Procloeon pennulatum | 29153 | 2 | ||
| Caenis | 457 | 142 | 21 | 20 |
| Ephemerella ignita | 451 | 5 | 45 | 22 |
| Ecdyonurus | 421 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Choroterpes | 474 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Pomatinus | 611 | 1 | ||
| Esolus | 619 | 8 | 28 | |
| Limnius | 623 | 2 | 13 | 5 |
| Oulimnius | 622 | 1 | 2 | 1 |
| Stenelmis | 617 | 1 | ||
| Peltodytes | 519 | 3 | ||
| Hydrocyphon | 637 | 1 | ||
| Limnophora | 848 | 1 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogonidae | 819 | 8 | 15 | 21 |
| Chironomidae | 807 | 262 | 345 | 425 |
| Limoniidae | 757 | 2 | 5 | 7 |
| Antocha | 759 | 2 | 1 | |
| Simulium | 806 | 6 | 41 | 1 |
| Tipulidae | 753 | 2 | 1 | 1 |
| Micronecta | 719 | 21 | 5 | 1 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 6 | ||
| Gammarus | 892 | 3 | ||
| Ancylus | 1028 | 9 | 4 | |
| Potamopyrgus | 978 | 3 | 1 | |
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 11 | 5 | 13 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |