Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 5 | |
| Protonemura | 46 | 35 | 7 | 7 |
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 1 | 3 | 1 |
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 12 | 15 | 8 |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 3 | ||
| Rhyacophila lato-sensu | 183 | 9 | 5 | |
| Baetis lato sensu | 9794 | 40 | 192 | 232 |
| Ephemerella | 450 | 9 | 2 | |
| Ecdyonurus | 421 | 2 | 3 | |
| Epeorus | 400 | 2 | 17 | 4 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 7 | 1 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 21 | |
| Elmis | 618 | 15 | 9 | 3 |
| Limnius | 623 | 6 | 7 | |
| Elmidae | 614 | 1 | ||
| Hydraena | 608 | 3 | 2 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 88 | 12 | 6 |
| Dixa | 794 | 3 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniini | 20393 | 1 | ||
| Simuliidae | 801 | 160 | 21 | 32 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 592 | 148 | 16 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 6 | 8 | 7 |
| Valvata | 972 | 2 | ||
| Oligochaeta | 933 | 16 | 1 | |
| Polycelis | 1064 | 5 | 12 | 2 |
| Hydracarina | 906 | 3 |