Listes faunistiques invertébrés
L'Ady à Valady 05095110
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 7 | 16 | |
| Leuctra | 69 | 1 | 2 | 7 |
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 17 | 46 | |
| Hydroptila | 200 | 16 | 19 | 7 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 8 | 15 | 5 |
| Oecetis | 317 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | 1 | 8 |
| Polycentropus | 231 | 5 | 18 | 12 |
| Psychomyia | 239 | 6 | 25 | 32 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis | 364 | 40 | 176 | 48 |
| Centroptilum | 383 | 2 | ||
| Ephemera | 502 | 4 | 22 | |
| Ephemerella ignita | 451 | 27 | 77 | 42 |
| Ecdyonurus | 421 | 5 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 2 | ||
| Elmis | 618 | 9 | 56 | |
| Esolus | 619 | 2 | 6 | 16 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 3 | 13 | 32 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | 16 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 147 | 350 | 184 |
| Empididae | 831 | 2 | 18 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Gomphidae | 678 | 1 | 6 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 2 |
| Platycnemis | 657 | 6 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Ancylus | 1028 | 2 | 14 | 19 |
| Potamopyrgus | 978 | 10 | 3 | 7 |
| Oligochaeta | 933 | 29 | 140 | 104 |
| Bryozoa | 1087 | 1 |