Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychomyia | 239 | 8 | ||
| Procloeon | 390 | 1 | ||
| Perla | 164 | 2 | ||
| Heptageniidae | 399 | 7 | ||
| Rhithrogena | 404 | 4 | ||
| Athericidae | 838 | 1 | ||
| Epeorus | 400 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligoneuriella | 394 | 10 | ||
| Ecdyonurus | 421 | 6 | 4 | |
| Ancylus | 1028 | 3 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Empididae | 831 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gerris | 735 | 1 | ||
| Simuliidae | 801 | 9 | 44 | 2 |
| Chironomidae | 807 | 180 | 40 | 25 |
| Limoniidae | 757 | 2 | 1 | |
| Leuctra | 69 | 3 | 8 | 3 |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 164 | 2 | 1 |
| Dupophilus | 620 | 2 | 6 | 2 |
| Oulimnius | 622 | 10 | ||
| Esolus | 619 | 10 | 3 | |
| Elmis | 618 | 60 | 5 | 2 |
| Hydraena | 608 | 1 | ||
| Hydropsyche | 212 | 10 | 46 | 2 |
| Rhyacophila lato-sensu | 183 | 8 | 10 | 1 |
| Ithytrichia | 198 | 27 | ||
| Micrasema | 268 | 1440 | 400 | 20 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 10 | 2 | |
| Hydroptila | 200 | 2 | 1 | |
| Mystacides | 312 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 180 | 5 | 2 |
| Baetis lato sensu | 9794 | 720 | 1192 | 6 |
| Gammarus | 892 | 1 | ||
| Gomphus | 679 | 2 | ||
| Platycnemis | 657 | 2 | ||
| Calopteryx | 650 | 7 |