Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 12.0 | dominant |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 85.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Litieres | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 3 | ||
| Mystacides | 312 | 14 | 1 | |
| Polycentropus | 231 | 4 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 4 | 2 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 7 | 2 | |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 3 | ||
| Ephemera | 502 | 2 | ||
| Micronecta | 719 | 2 | 7 | 19 |
| Ranatra | 727 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Dupophilus | 620 | 2 | ||
| Esolus | 619 | 3 | 2 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 336 | 4 | 12 |
| Athericidae | 838 | 96 | 9 | 22 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 124 | 110 | 206 |
| Empididae | 831 | 2 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | 1 | 1 |
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 17 | 1 | |
| Gomphus | 679 | 3 | 3 | 8 |
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Echinogammarus | 888 | 208 | ||
| Gammarus | 892 | 800 | 2 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Corbicula | 1051 | 2 | 11 | 3 |
| Pisidium | 1043 | 10 | 12 | |
| Potamopyrgus | 978 | 6 | 1 | |
| Physa stricto-sensu | 30103 | 1 | ||
| Oligochaeta | 933 | 1351 | 184 | 202 |
| Dugesia | 1056 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |