Listes faunistiques invertébrés
Le Gourcet à Busset 04430002
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/04/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| I2M2 | 0.2797 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | ||
| Granulats | 6.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 77.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 7 | 136 | 104 |
| Asellidae | 880 | 46 | 10 | 7 |
| Gammarus | 892 | 2 | 26 | 3 |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 4 | 640 | 42 |
| Physidae | 995 | 1 | ||
| Galba | 1001 | 2 | ||
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Tabanidae | 837 | 3 | ||
| Hydra | 1077 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Cladocera | 3127 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | 2 |
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 12 | ||
| Physella | 19280 | 11 | ||
| Pediciini | 20537 | 3 | 1 | |
| Oulimnius | 622 | 1 | ||
| Nemoura | 26 | 4 | ||
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 2 | 19 | |
| Siphonoperla | 174 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Baetidae | 363 | 3 | ||
| Cloeon | 387 | 18 | ||
| Ephemerella ignita | 451 | 3 | 25 | 1 |
| Habrophlebia | 491 | 2 | ||
| Amphinemura | 21 | 10 | ||
| Cordulegaster | 687 | 1 | 2 | |
| Libellulidae | 696 | 7 | 2 | |
| Micronecta | 719 | 1 | ||
| Limoniidae | 757 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 21 | |
| Chironomidae | 807 | 392 | 1264 | 120 |
| Ceratopogoninae | 822 | 7 | 6 |