Listes faunistiques invertébrés
L'Ady à Valady 05095110
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| I2M2 | 0.7611 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 5 | 8 | |
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Dicranota | 765 | 6 | 13 | 14 |
| Simuliidae | 801 | 5 | ||
| Chironomidae | 807 | 23 | 21 | 44 |
| Tabanidae | 837 | 4 | 1 | |
| Athericidae | 838 | 3 | 10 | 9 |
| Pacifastacus | 872 | 2 | ||
| Asellidae | 880 | 3 | ||
| Gomphidae | 678 | 2 | ||
| Potamopyrgus | 978 | 6 | 1 | |
| Ancylus | 1028 | 1 | 2 | 8 |
| Sphaeriidae | 1042 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 2 | ||
| Baetis lato sensu | 9794 | 11 | ||
| Physella | 19280 | 1 | 1 | |
| Leuctra geniculata | 33830 | 5 | 1 | |
| Leptophlebiidae | 473 | 2 | 7 | |
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 1 | 14 | |
| Polycentropodidae | 223 | 6 | ||
| Cyrnus | 224 | 3 | 1 | |
| Goera | 287 | 1 | 2 | |
| Silo | 292 | 2 | 1 | 14 |
| Leptoceridae | 310 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Ecdyonurus | 421 | 5 | ||
| Leuctra | 69 | 1 | 2 | 10 |
| Paraleptophlebia | 481 | 2 | ||
| Ephemera | 502 | 21 | 19 | 25 |
| Esolus | 619 | 1 | 12 | |
| Dupophilus | 620 | 2 | ||
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 1 | 3 | |
| Riolus | 625 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 |