Listes faunistiques invertébrés
L'Ady à Valady 05095110
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | 1.0 | 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 | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 222 | 153 |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 1 | 56 | 73 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | 1 | 6 |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Baetis | 364 | 3 | 2 | 17 |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 4 | 1 | 8 |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | 5 | 4 |
| Esolus | 619 | 3 | 23 | 44 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 6 | 3 | 5 |
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 4 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 61 | 8 | 9 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 157 | 415 | 368 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 21 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Astacidae | 864 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ancylus | 1028 | 1 | 4 | 19 |
| Potamopyrgus | 978 | 59 | 3 | |
| Physa (sensu lato) | 997 | 3 | ||
| Oligochaeta | 933 | 9 | 5 | 9 |