Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 2 | |
| Leuctra | 69 | 7 | 2 | 5 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 6 | 1 | 1 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Hydropsyche | 212 | 83 | 6 | 37 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 1 | |
| Baetis | 364 | 17 | 10 | 28 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 6 | 10 | 30 |
| Epeorus | 400 | 6 | 19 | 26 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 2 | ||
| Paraleptophlebia | 481 | 5 | 2 | |
| Dupophilus | 620 | 1 | 4 | |
| Elmis | 618 | 12 | 19 | 26 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Orectochilus | 515 | 1 | 1 | |
| Hydrocyphon | 637 | 2 | 1 | |
| Athericidae | 838 | 3 | 2 | |
| Chironomidae | 807 | 24 | 8 | 21 |
| Pediciidae | 50011 | 2 | ||
| Simuliidae | 801 | 18 | 3 | 5 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gammarus | 892 | 11 | ||
| Corbicula | 1051 | 3 | 2 | |
| Oligochaeta | 933 | 12 | 5 |