Listes faunistiques invertébrés
La Diège à Naussac 05092975
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | 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 | 69 | 15 | 37 | 15 |
| Euleuctra geniculata | 68 | 5 | 6 | 7 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 105 | 4 | 37 |
| Hydroptila | 200 | 3 | 3 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 4 | 6 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 11 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 52 | 37 | 47 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 26 | 2 | |
| Ephemera | 502 | 9 | 1 | 1 |
| Ecdyonurus | 421 | 40 | 26 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 5 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Dupophilus | 620 | 1 | 1 | 1 |
| Elmis | 618 | 23 | 2 | 5 |
| Esolus | 619 | 53 | 19 | 15 |
| Limnius | 623 | 7 | 5 | |
| Oulimnius | 622 | 24 | 1 | 2 |
| Riolus | 625 | 2 | 3 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | 3 | |
| Chironomidae | 807 | 51 | 6 | 14 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 6 | 7 | 18 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 2 | 1 | |
| Gammarus | 892 | 23 | 2 | |
| Hydracarina | 906 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 6 | 3 |