Listes faunistiques invertébrés
L'Ady à Valady 05095110
- Télécharger la fiche IRSTEA xls / 154 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 7 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 12 | 4 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 2 | 2 | 5 |
| Polycentropus | 231 | 13 | 9 | 11 |
| Psychomyia | 239 | 1 | ||
| Baetis lato sensu | 9794 | 37 | 27 | |
| Centroptilum | 383 | 1 | ||
| Ephemerella ignita | 451 | 17 | 6 | |
| Ephemera | 502 | 1 | 5 | 1 |
| Ecdyonurus | 421 | 9 | 10 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 4 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 43 | 36 | |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 1 | 2 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 264 | 420 | 216 |
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 58 | 5 | |
| Simuliidae | 801 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 5 | 2 | |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus | 978 | 8 | 2 | 4 |
| Ancylus | 1028 | 16 | 15 | 9 |
| Oligochaeta | 933 | 180 | 11 | 17 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 |