Listes faunistiques invertébrés
Gardon De St Jean à Thoiras 06128720
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 20/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 29.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | ||
| Leuctra | 69 | 8 | 43 | |
| Cheumatopsyche | 221 | 28 | 42 | |
| Hydropsyche | 212 | 58 | 102 | |
| Hydroptilidae | 193 | 2 | 6 | |
| Hydroptila | 200 | 7 | 64 | 7 |
| Orthotrichia | 197 | 3 | 1 | 2 |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 15 | ||
| Setodes | 318 | 2 | 1 | 3 |
| Chimarra | 207 | 11 | 10 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 6 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 23 | 1 | 45 |
| Cloeon | 387 | 50 | 2 | |
| Procloeon | 390 | 34 | 21 | 6 |
| Caenis | 457 | 26 | 48 | 25 |
| Ephemerella | 450 | 17 | 1 | 22 |
| Heptageniidae | 399 | 4 | 5 | |
| Ecdyonurus | 421 | 2 | 1 | 26 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Choroterpes | 474 | 1 | 3 | 1 |
| Micronecta | 719 | 8 | 8 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 16 | 23 | 58 |
| Limnius | 623 | 6 | 2 | 7 |
| Normandia | 624 | 3 | ||
| Oulimnius | 622 | 7 | 6 | |
| Stenelmis | 617 | 6 | 1 | 1 |
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrobius fuscipes | 2519 | 1 | 1 | |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | 3 | 1 |
| Chironomidae | 807 | 185 | 198 | 262 |
| Empididae | 831 | 4 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 1 | 9 | |
| Simuliidae | 801 | 2 | 3 | |
| Tabanidae | 837 | 9 | 1 | |
| Tipulidae | 753 | 3 | ||
| Odonata | 648 | 1 | 1 | |
| Boyeria | 670 | 5 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 4 | 2 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 13 | ||
| Atyaephyra | 861 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 1 | ||
| Oligochaeta | 933 | 6 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |