Listes faunistiques invertébrés
Le Gijou en aval de Gijounet 05139345
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 2 | 3 |
| Leuctra | 69 | 100 | 22 | 24 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 12 | ||
| Dinocras | 156 | 2 | 1 | 4 |
| Perla | 164 | 3 | 4 | |
| Perlidae | 155 | 3 | 3 | |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 5 | 20 | 41 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Polycentropus | 231 | 2 | 2 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 10 | 5 |
| Sericostoma | 322 | 7 | 1 | |
| Baetis lato sensu | 9794 | 84 | 395 | 286 |
| Ephemerella ignita | 451 | 11 | 4 | 4 |
| Ephemera | 502 | 18 | 9 | 1 |
| Ecdyonurus | 421 | 4 | 5 | |
| Epeorus | 400 | 1 | 5 | |
| Rhithrogena | 404 | 1 | 5 | 2 |
| Leptophlebiidae | 473 | 6 | 4 | |
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 66 | 26 | 16 |
| Esolus | 619 | 144 | 133 | 160 |
| Limnius | 623 | 12 | 37 | 24 |
| Riolus | 625 | 12 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | ||
| Hydrocyphon | 637 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 205 | 143 | 85 |
| Empididae | 831 | 1 | 8 | 5 |
| Pediciini | 20537 | 18 | 25 | 8 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | 3 | 1 |
| Simuliidae | 801 | 3 | 4 | 6 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 34 | 8 | 3 |
| Pacifastacus | 872 | 2 | 2 | |
| Pisidium | 1043 | 1 | 2 | 1 |
| Potamopyrgus | 978 | 3 | 2 | |
| Ancylus | 1028 | 1 | 10 | |
| Oligochaeta | 933 | 82 | 228 | 174 |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |