Listes faunistiques invertébrés
Le Gijou à l'aval de Vabre 05139310
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6748 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 4 | 1 |
| Leuctra | 69 | 42 | 80 | 20 |
| Protonemura | 46 | 4 | 2 | |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 2 | ||
| Glossosoma | 190 | 2 | 1 | |
| Goeridae | 286 | 1 | 3 | 2 |
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 2 | 16 | 6 |
| Athripsodes | 311 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 12 | 2 |
| Baetis lato sensu | 9794 | 280 | 472 | 224 |
| Procloeon | 390 | 4 | ||
| Ephemerella ignita | 451 | 10 | 5 | 4 |
| Ephemera | 502 | 2 | 3 | |
| Ecdyonurus | 421 | 5 | 34 | |
| Electrogena | 3181 | 10 | ||
| Epeorus | 400 | 1 | 10 | |
| Rhithrogena | 404 | 14 | 13 | |
| Heptageniidae | 399 | 1 | 9 | 24 |
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 8 | ||
| Oligoneuriella | 394 | 1 | ||
| Dupophilus | 620 | 10 | 10 | |
| Elmis | 618 | 12 | 5 | 2 |
| Esolus | 619 | 7 | 33 | 16 |
| Limnius | 623 | 2 | ||
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 1 | 1 | |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 144 | 42 | 12 |
| Empididae | 831 | 2 | 1 | 2 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 356 | 19 | 360 |
| Gammarus | 892 | 40 | 18 | 48 |
| Ancylus | 1028 | 3 | 88 | 172 |
| Oligochaeta | 933 | 3 | 88 | 62 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |