Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 16 | 14 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 3 | 2 | |
| Hydropsyche | 212 | 23 | 6 | 90 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 50 | 29 | 22 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 9 | 5 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 41 | 123 | 269 |
| Ephemerella | 450 | 5 | 1 | |
| Ecdyonurus | 421 | 4 | 9 | |
| Epeorus | 400 | 7 | ||
| Rhithrogena | 404 | 5 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 8 | 2 | |
| Esolus | 619 | 1 | 8 | 3 |
| Limnius | 623 | 1 | 3 | 7 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 160 | 41 | 38 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 4 | 21 | 3 |
| Tabanidae | 837 | 12 | 1 | |
| Asellidae | 880 | 2 | 2 | |
| Sphaerium | 1044 | 3 | ||
| Ancylus | 1028 | 2 | 1 | 7 |
| Erpobdellidae | 928 | 11 | ||
| Oligochaeta | 933 | 20 | 12 | 8 |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 |