Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 24 | 7 | 1 |
| Perla | 164 | 1 | ||
| Hydropsyche | 212 | 36 | 12 | 7 |
| Hydroptilidae | 193 | 6 | 8 | |
| Hydroptila | 200 | 17 | 2 | 6 |
| Setodes | 318 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Chimarra | 207 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Polycentropus | 231 | 4 | 1 | |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 10 | 3 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 878 | 618 | 113 |
| Procloeon | 390 | 10 | 2 | |
| Caenis | 457 | 18 | 1 | |
| Serratella | 5152 | 324 | 21 | 33 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 4 | |
| Rhithrogena | 404 | 5 | 3 | |
| Leptophlebiidae | 473 | 6 | 2 | |
| Choroterpes | 474 | 2 | ||
| Habrophlebia | 491 | 2 | ||
| Micronecta | 719 | 8 | 1 | |
| Esolus | 619 | 9 | 5 | 7 |
| Limnius | 623 | 2 | 1 | 5 |
| Oulimnius | 622 | 5 | 7 | |
| Stenelmis | 617 | 2 | ||
| Hydrophilinae | 2517 | 1 | 3 | |
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 24 | ||
| Ceratopogonidae | 819 | 9 | 2 | 5 |
| Chironomidae | 807 | 1624 | 1266 | 1596 |
| Ephydridae | 844 | 3 | ||
| Muscidae | 32534 | 1 | ||
| Limoniidae | 757 | 1 | 2 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 147 | 750 | 20 |
| Tipulidae | 753 | 62 | 1 | |
| Onychogomphus | 682 | 6 | ||
| Gammarus | 892 | 12 | ||
| Pacifastacus | 872 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Physella | 19280 | 13 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 5 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |