Listes faunistiques invertébrés
GIER A LA-VALLA-EN-GIER 06820138
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/09/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 104 | 40 | 15 |
| Perlodes | 150 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 80 | 17 | |
| Agapetinae | 9812 | 1 | 10 | 1 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 5 | ||
| Adicella | 320 | 6 | ||
| Oecetis | 317 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 8 | 5 | 5 |
| Sericostoma | 322 | 2 | 1 | |
| Thremma | 301 | 1 | 6 | 3 |
| Baetis lato sensu | 9794 | 5 | 36 | 25 |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 14 | 11 | |
| Heptageniidae | 399 | 4 | ||
| Veliidae | 743 | 1 | ||
| Dryops | 613 | 2 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 16 | 32 | |
| Elmis | 618 | 5 | 10 | 1 |
| Esolus | 619 | 5 | 5 | |
| Limnius | 623 | 4 | 6 | 19 |
| Hydraena | 608 | 1 | 2 | 2 |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 2 | 9 | |
| Chironomidae | 807 | 196 | 8 | |
| Dixidae | 793 | 5 | 1 | |
| Empididae | 831 | 3 | 3 | 1 |
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 124 | 52 | 9 |
| Cordulegaster | 687 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 400 | 432 | 180 |
| Pisidium | 1043 | 2 | 3 | |
| Ancylus | 1028 | 3 | 2 | |
| Oligochaeta | 933 | 1 | 7 | 10 |
| Polycelis | 1064 | 5 | 17 |