Listes faunistiques invertébrés
Le Thernille à Villefranche-d'Allier 04061390
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.1549 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 70.0 | dominant |
| Algues | 17.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 120 | 4 | |
| Hydroptila | 200 | 14 | 5 | |
| Mystacides | 312 | 1 | ||
| Baetis lato sensu | 9794 | 584 | 191 | 9 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 9 | ||
| Procloeon | 390 | 1 | 2 | 3 |
| Brachycercus | 468 | 1 | 1 | |
| Ephemera | 502 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | 3 | 1 |
| Oulimnius | 622 | 10 | ||
| Coenosiinae | 50792 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 1313 | 534 | 320 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 416 | 13 | |
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 6 | ||
| Crangonyx | 5116 | 12 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 3719 | 15 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1 | 4 | 6 |
| Physella | 19280 | 3 | 3 | |
| Planorbidae | 1009 | 17 | 2 | |
| Glossiphoniidae | 908 | 17 | 4 | |
| Oligochaeta | 933 | 1251 | 511 | 504 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 5 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | 2 |