Listes faunistiques invertébrés
Vidourle à Liouc 06178023
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.6070 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus | 967 | 56 | 24 | 14 |
| Corduliidae | 690 | 91 | ||
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 34 | 39 | 1 |
| Chironomidae | 807 | 290 | 1 | 21 |
| Asellidae | 880 | 73 | 1 | |
| Echinogammarus | 888 | 321 | ||
| Gammarus | 892 | 232 | 14 | 33 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 74 | ||
| Oligochaeta | 933 | 187 | 18 | |
| Onychogomphus | 682 | 2 | ||
| Potamopyrgus | 978 | 2 | 3 | 1 |
| Planorbidae | 1009 | 40 | 1 | |
| Ancylus | 1028 | 39 | ||
| Corbicula | 1051 | 15 | 31 | |
| Dugesiidae | 1055 | 191 | 100 | 144 |
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 76 | ||
| Leuctra geniculata | 33830 | 23 | 19 | |
| Cloeon | 387 | 189 | ||
| Orthotrichia | 197 | 1 | 1 | |
| Hydroptila | 200 | 3 | 2 | 1 |
| Chimarra | 207 | 131 | 140 | 31 |
| Hydropsyche | 212 | 123 | 137 | 17 |
| Tinodes | 245 | 1 | ||
| Ecnomus | 249 | 2 | 2 | |
| Athripsodes | 311 | 1 | ||
| Setodes | 318 | 1 | ||
| Baetidae | 363 | 15 | ||
| Baetis | 364 | 233 | 13 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Procloeon | 390 | 1 | 1 | |
| Ecdyonurus | 421 | 19 | ||
| Caenis | 457 | 23 | 151 | |
| Choroterpes | 474 | 1 | ||
| Dryops | 613 | 1 | 1 | 11 |
| Esolus | 619 | 9 | 19 | 2 |
| Oulimnius | 622 | 29 | 1 | |
| Limnius | 623 | 5 | 1 | |
| Normandia | 624 | 1 | ||
| Coenagrionidae | 658 | 255 |