Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Chloroperlidae | 169 | 3 | ||
| Leuctra | 69 | 11 | 3 | 16 |
| Protonemura | 46 | 34 | 28 | 1 |
| Perla | 164 | 1 | 3 | 3 |
| Perlidae | 155 | 6 | 2 | |
| Perlodes | 150 | 1 | 1 | |
| Taeniopteryx | 14 | 8 | 4 | 1 |
| Micrasema | 268 | 46 | 44 | 3 |
| Silo | 292 | 1 | 8 | 11 |
| Goeridae | 286 | 21 | ||
| Hydropsyche | 212 | 80 | 274 | 10 |
| Lepidostomatidae | 304 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | 1 |
| Baetis lato sensu | 9794 | 33 | 5 | 12 |
| Ephemera | 502 | 2 | 1 | 5 |
| Ecdyonurus | 421 | 11 | 5 | 44 |
| Epeorus | 400 | 22 | 16 | |
| Heptagenia | 443 | 2 | ||
| Rhithrogena | 404 | 1 | 21 | 32 |
| Heptageniidae | 399 | 2 | ||
| Habroleptoides | 485 | 2 | 4 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | 1 |
| Dupophilus | 620 | 2 | 4 | 16 |
| Elmis | 618 | 9 | 9 | 3 |
| Esolus | 619 | 5 | 6 | 18 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 7 | 9 | 2 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 208 | 72 | 29 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Pediciini | 20537 | 1 | 4 | 5 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 19 | 52 | 4 |
| Calopteryx | 650 | 1 | 1 | |
| Gammarus | 892 | 167 | 9 | 26 |
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 6 | ||
| Oligochaeta | 933 | 5 | 108 | 187 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |