Listes faunistiques invertébrés
AY A SARRAS 2 06580075
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/06/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.7343 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 11.0 | dominant |
| Dalles, argiles | 52.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | B |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Dalles, argiles | Lente | C |
| P8 | Helophytes | Nulle | A |
| P9 | Branchage, racines | Nulle | A |
| P10 | Granulats | Nulle | A |
| P11 | Algues | Rapide | B |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctridae | 66 | 1 | 2 | |
| Leuctra geniculata | 33830 | 33 | 27 | |
| Isoperla | 140 | 3 | 1 | |
| Micrasema | 268 | 4 | 30 | |
| Glossosomatidae | 189 | 11 | 9 | |
| Agapetus | 191 | 5 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 2 | |
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 1 | 1 | |
| Oecetis | 317 | 5 | 1 | |
| Limnephilinae | 3163 | 9 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Cyrnus | 224 | 20 | ||
| Polycentropus | 231 | 4 | ||
| Rhyacophila lato-sensu | 183 | 13 | 5 | |
| Baetis | 364 | 2 | 22 | 49 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 4 | 1 | |
| Caenis | 457 | 76 | ||
| Ephemerella ignita | 451 | 87 | 19 | 2 |
| Ecdyonurus | 421 | 1 | 12 | |
| Rhithrogena | 404 | 1 | 3 | |
| Dryops | 613 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 12 | 4 | |
| Limnius | 623 | 3 | 4 | |
| Oulimnius | 622 | 29 | 26 | |
| Stenelmis | 617 | 2 | 3 | |
| Hydrochus | 606 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 49 | 10 | 4 |
| Simuliidae | 801 | 1 | 8 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | 4 | |
| Hydrometra | 740 | 3 | ||
| Nepa | 726 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 7 | 3 | |
| Platycnemis | 657 | 10 | ||
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 14 | ||
| Gammarus | 892 | 67 | 4 | |
| Ancylus | 1028 | 7 | 8 | 3 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 4 | ||
| Pisidium | 1043 | 1 | ||
| Dugesiidae | 1055 | 1 | 9 | |
| Oligochaeta | 933 | 7 | 6 | |
| Hydracarina | 906 | 3 | 3 |