Listes faunistiques invertébrés
La Diège à Naussac 05092975
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | 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 |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 26 | |
| Leuctra | 69 | 3 | 26 | 13 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | ||
| Silo | 292 | 2 | ||
| Cheumatopsyche | 221 | 1 | 2 | 23 |
| Hydropsyche | 212 | 14 | 51 | |
| Hydroptila | 200 | 5 | ||
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 4 | 1 | |
| Polycentropus | 231 | 2 | 4 | 11 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1 | 3 | 20 |
| Centroptilum | 383 | 7 | ||
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 2 | |
| Ephemera | 502 | 23 | 6 | 7 |
| Ecdyonurus | 421 | 1 | 18 | 29 |
| Habroleptoides | 485 | 6 | 1 | |
| Aphelocheirus | 721 | 1 | ||
| Gerris | 735 | 3 | ||
| Elmis | 618 | 1 | 5 | |
| Esolus | 619 | 2 | 6 | 42 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 6 | 3 | 26 |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 21 | 4 | 1 |
| Chironomidae | 807 | 54 | 64 | 87 |
| Empididae | 831 | 8 | 5 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 26 | ||
| Calopteryx | 650 | 17 | 1 | |
| Onychogomphus | 682 | 5 | ||
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 67 | 3 | |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 4 | ||
| Sphaerium | 1044 | 2 | ||
| Ancylus | 1028 | 4 | 28 | |
| Potamopyrgus | 978 | 18 | 1 | 2 |
| Oligochaeta | 933 | 9 | 3 | 13 |
| Hydracarina | 906 | 3 |