Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leptoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 8.0 | 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 | 88.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | 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 | ||
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Procloeon | 390 | 4 | 1 | |
| Caenis | 457 | 1 | ||
| Micronecta | 719 | 88 | 32 | 7 |
| Gerris | 735 | 2 | ||
| Dytiscidae | 527 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 8 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 14 | 23 | 2 |
| Haliplus | 518 | 1 | ||
| Atrichops | 840 | 20 | 88 | 3 |
| Ceratopogonidae | 819 | 5 | ||
| Chironomidae | 807 | 40 | 1409 | 658 |
| Hemerodromiinae | 3202 | 1 | ||
| Eriopterini | 20361 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 4 | 3 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 3 | ||
| Gammarus | 892 | 13 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 62 | 14 | |
| Pisidium | 1043 | 5 | 44 | 32 |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 224 | 2688 | 736 |
| Galba | 1001 | 2 | ||
| Lymnaeidae | 998 | 6 | ||
| Physidae | 995 | 1 | ||
| Glossiphonia | 909 | 3 | 9 | 1 |
| Oligochaeta | 933 | 164 | 2177 | 1632 |
| Dugesia | 1056 | 3 | 6 | |
| Mermithoïdea | 3159 | 7 | ||
| Prostoma | 3110 | 1 | 1 | |
| Hydracarina | 906 | 10 | 128 | 3 |