Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | C |
| P2 | Blocs | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Pierres, galets | Rapide | C |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Nulle | A |
| P9 | Sables | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | A |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 6 | 24 | 44 |
| Leuctra geniculata | 33830 | 3 | 8 | 13 |
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 7 | ||
| Cheumatopsyche | 221 | 1 | 28 | |
| Hydropsyche | 212 | 2 | 2 | 146 |
| Hydroptila | 200 | 1 | ||
| Leptocerus | 319 | 17 | ||
| Mystacides | 312 | 4 | 4 | 3 |
| Polycentropodidae | 223 | 3 | 6 | 2 |
| Cyrnus | 224 | 1 | 7 | |
| Polycentropus | 231 | 1 | 12 | 1 |
| Psychomyia | 239 | 5 | 13 | |
| Tinodes | 245 | 6 | 2 | |
| Rhyacophila lato-sensu | 183 | 15 | ||
| Baetis | 364 | 3 | 29 | |
| Procloeon bifidum | 391 | 9 | 15 | 2 |
| Pseudocentroptilum | 3207 | 5 | ||
| Caenis | 457 | 89 | 60 | 67 |
| Ephemerella ignita | 451 | 4 | 2 | 1 |
| Heptageniidae | 399 | 10 | ||
| Ecdyonurus | 421 | 2 | 5 | |
| Choroterpes | 474 | 2 | 12 | 1 |
| Potamanthus | 509 | 3 | 1 | |
| Dryops | 613 | 2 | 1 | |
| Elmis | 618 | 3 | ||
| Esolus | 619 | 3 | 15 | 19 |
| Limnius | 623 | 1 | 3 | 7 |
| Oulimnius | 622 | 8 | 6 | 6 |
| Ceratopogonidae | 819 | 7 | 12 | 6 |
| Chironomidae | 807 | 517 | 725 | 483 |
| Antocha | 759 | 1 | 2 | 17 |
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 8 | 14 | 2 |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 3 | ||
| Asellidae | 880 | 3 | ||
| Gammaridae | 887 | 16 | ||
| Gammarus | 892 | 251 | ||
| Ancylus | 1028 | 3 | 26 | 78 |
| Potamopyrgus | 978 | 2 | 3 | |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 1 | ||
| Gyraulus | 1015 | 1 | 1 | |
| Mollusca | 965 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | 8 | 1 |
| Oligochaeta | 933 | 9 | 15 | 41 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |