Listes faunistiques invertébrés
L'Uby au niveau de Cazaubon 05228350
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 26/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 28.0 | dominant |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 67.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 5 | 3 | |
| Limnephilinae | 3163 | 130 | 180 | 41 |
| Lype | 241 | 2 | 8 | |
| Baetis lato sensu | 9794 | 6 | 1 | |
| Ephemera | 502 | 4 | 10 | |
| Gerridae | 734 | 2 | 1 | |
| Hydrometra | 740 | 1 | 2 | |
| Nepidae | 725 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Elmis | 618 | 139 | 18 | |
| Esolus | 619 | 1 | ||
| Hydraena | 608 | 39 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 30 | 90 | 59 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 2 | 3 | |
| Calopteryx | 650 | 45 | 14 | 1 |
| Sialis | 704 | 1 | 10 | |
| Asellidae | 880 | 1 | 25 | 7 |
| Echinogammarus | 888 | 723 | 222 | 54 |
| Gammarus | 892 | 19 | ||
| Gammaridae | 887 | 56 | 10 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 16 | 360 | 218 |
| Potamopyrgus antipodarum | 979 | 2820 | 1152 | 615 |
| Ancylus fluviatilis | 1029 | 1 | 3 | |
| Glossiphoniidae | 908 | 8 | 10 | 3 |
| Oligochaeta | 933 | 86 | 82 | 45 |
| Planariidae | 1061 | 1 | 1 |