Listes faunistiques invertébrés
AY A SARRAS 2 06580075
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 18/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 7.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 51 | 5 | 15 |
| Leuctra | 69 | 18 | 5 | 47 |
| Perla | 164 | 1 | 4 | |
| Micrasema | 268 | 1 | 3 | 2 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 11 | 1 | 15 |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Polycentropus | 231 | 90 | 8 | 10 |
| Polycentropodidae | 223 | 4 | ||
| Psychomyia | 239 | 2 | 6 | 3 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 14 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 9 | 80 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 4 | ||
| Ephemerella | 450 | 13 | 2 | 4 |
| Ephemera | 502 | 2 | 1 | |
| Ecdyonurus | 421 | 3 | 1 | 11 |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 23 | 4 | 12 |
| Esolus | 619 | 27 | 14 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 38 | 1 | 9 |
| Stenelmis | 617 | 3 | 1 | 3 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogoninae | 822 | 6 | ||
| Chironomidae | 807 | 1272 | 10 | 14 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 29 | 1 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 7 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 142 | 1 | 7 |
| Copepoda | 3206 | 3 | 3 | |
| Cambaridae | 2024 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 6 | ||
| Ancylus | 1028 | 2 | 3 | 2 |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 27 | 2 | |
| Dugesia | 1056 | 9 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |