Listes faunistiques invertébrés
La Diège à Naussac 05092975
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 04/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 3 | 4 | 13 |
| Nemoura | 26 | 7 | 2 | |
| Silo | 292 | 1 | 4 | 4 |
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 3 | 1 | 1 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 6 | ||
| Cyrnus | 224 | 6 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 3 | 2 | |
| Centroptilum | 383 | 1 | 1 | |
| Ephemera | 502 | 31 | 1 | 2 |
| Ecdyonurus | 421 | 1 | 8 | 20 |
| Electrogena | 3181 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Paraleptophlebia | 481 | 2 | 6 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Aphelocheirus | 721 | 1 | 1 | |
| Elmis | 618 | 13 | 2 | 1 |
| Esolus | 619 | 28 | 17 | 6 |
| Oulimnius | 622 | 32 | 1 | |
| Riolus | 625 | 9 | 1 | |
| Athericidae | 838 | 12 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 53 | 1 | 3 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Tipulidae | 753 | 17 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 2 | 3 | 1 |
| Pacifastacus | 872 | 2 | 2 | |
| Gammarus | 892 | 15 | 2 | |
| Copepoda | 3206 | 1 | ||
| Oligochaeta | 933 | 1 | 3 |