Listes faunistiques invertébrés
Sasse à Bayon 06153650
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/07/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Dinocras | 156 | 3 | ||
| Leuctra | 69 | 31 | 5 | 6 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | ||
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 10 | 15 | 15 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Acentrella | 5151 | 2 | 38 | 30 |
| Baetis | 364 | 29 | 16 | 11 |
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Heptageniidae | 399 | 6 | 2 | |
| Procloeon | 390 | 1 | ||
| Rhithrogena | 404 | 7 | 2 | |
| Serratella | 5152 | 1 | ||
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | 4 | 1 |
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 1 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | 2 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 21 | 2 | 2 |
| Dixidae | 793 | 10 | 1 | |
| Empididae | 831 | 9 | 1 | 1 |
| Limoniidae | 757 | 4 | 5 | |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 58 | 6 | 6 |
| Tabanidae | 837 | 3 | ||
| Onychogomphus | 682 | 1 | 2 | 1 |
| Oligochaeta | 933 | 3 | 6 | |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |