Listes faunistiques invertébrés
ASSE A BEYNES 1 06159385
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.7300 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 7 | 18 | 8 |
| Normandia | 624 | 7 | 1 | |
| Calopteryx | 650 | 9 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 12 | 7 | 9 |
| Cordulegaster | 687 | 1 | ||
| Gerris | 735 | 1 | ||
| Limoniidae | 757 | 7 | 6 | 1 |
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 3 | 5 | |
| Limnius | 623 | 3 | 1 | 7 |
| Ceratopogonidae | 819 | 1 | 5 | 6 |
| Empididae | 831 | 3 | ||
| Tabanidae | 837 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 5 | 19 | |
| Pisidium | 1043 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Ylodes | 5140 | 2 | ||
| Baetis | 364 | 6 | 21 | 7 |
| Besdolus | 130 | 26 | 7 | 9 |
| Perlodes | 150 | 1 | ||
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Hydroptila | 200 | 2 | 1 | |
| Hydropsyche | 212 | 7 | 34 | 24 |
| Cheumatopsyche | 221 | 3 | 3 | |
| Tinodes | 245 | 1 | ||
| Leuctra | 69 | 28 | 12 | 18 |
| Oligoneuriella | 394 | 7 | 35 | 10 |
| Heptageniidae | 399 | 8 | ||
| Ecdyonurus | 421 | 10 | 10 | 8 |
| Caenis | 457 | 148 | 21 | 44 |
| Orectochilus | 515 | 2 | 1 | 2 |
| Pomatinus | 611 | 1 | 1 | |
| Elmis | 618 | 1 | 3 | 1 |
| Esolus | 619 | 1 | 3 |