Listes faunistiques invertébrés
Le Gijou en aval de Gijounet 05139345
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 1 | |
| Leuctra | 69 | 23 | 54 | 18 |
| Dinocras | 156 | 5 | 1 | |
| Perla | 164 | 6 | 35 | 30 |
| Perlidae | 155 | 1 | 6 | |
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 3 | 1 | |
| Agapetus | 191 | 4 | ||
| Glossosoma | 190 | 14 | 15 | |
| Glossosomatidae | 189 | 9 | 4 | |
| Goeridae | 286 | 5 | ||
| Hydropsyche | 212 | 7 | 15 | 12 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 3 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 10 | 4 |
| Baetis lato sensu | 9794 | 118 | 464 | 276 |
| Ephemerella ignita | 451 | 40 | 7 | 11 |
| Ephemera | 502 | 5 | 6 | 3 |
| Ecdyonurus | 421 | 1 | 14 | 10 |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 2 | 4 | 6 |
| Heptageniidae | 399 | 2 | 5 | 14 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 6 | ||
| Dupophilus | 620 | 1 | 32 | 4 |
| Elmis | 618 | 10 | 16 | 10 |
| Esolus | 619 | 6 | 192 | 46 |
| Limnius | 623 | 4 | 152 | 30 |
| Riolus | 625 | 5 | 2 | |
| Hydraena | 608 | 2 | 2 | |
| Chironomidae | 807 | 212 | 320 | 80 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 9 | 35 | 11 |
| Simuliidae | 801 | 11 | 1 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 18 | 9 | 2 |
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 1 | 4 | |
| Ancylus | 1028 | 2 | 148 | 6 |
| Potamopyrgus | 978 | 1 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Xironogiton | 23599 | 140 | ||
| Oligochaeta | 933 | 11 | 70 | 152 |
| Polycelis | 1064 | 1 | 2 | |
| Hydracarina | 906 | 1 |