Listes faunistiques invertébrés
L'Aise à Issus 05165760
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 24/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 5 |
| Variété taxonomique | 20 |
| I2M2 | 0.1573 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 38.0 | dominant |
| Algues | ||
| Dalles, argiles | 57.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 57 | 3 | 6 |
| Hydroptila | 200 | 1 | 4 | 6 |
| Mystacides | 312 | 1 | 3 | |
| Leptoceridae | 310 | 1 | ||
| Polycentropodidae | 223 | 2 | 1 | |
| Baetis lato sensu | 9794 | 3 | 2 | 10 |
| Caenis | 457 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 57 | 210 | 43 |
| Empididae | 831 | 5 | 6 | |
| Limoniidae | 757 | 4 | ||
| Simuliidae | 801 | 4 | 9 | 24 |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Echinogammarus | 888 | 18 | ||
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 16 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Potamopyrgus antipodarum | 979 | 60 | 13 | 59 |
| Oligochaeta | 933 | 7 | 11 | 16 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |