Listes faunistiques invertébrés
La Diège à Naussac 05092975
- Télécharger la fiche IRSTEA xls / 2212 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 19 | 31 | 35 |
| Leuctra | 69 | 65 | 8 | 62 |
| Silo | 292 | 23 | 4 | 3 |
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 11 | 1 | 101 |
| Hydroptila | 200 | 3 | ||
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 3 | 2 | 1 |
| Oecetis | 317 | 4 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 5 | 2 | |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 13 | 17 | 14 |
| Psychomyia | 239 | 3 | 3 | |
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 7 | |
| Baetis | 364 | 4 | 4 | 91 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | 2 | 1 |
| Ephemerella | 450 | 31 | 1 | 3 |
| Ephemera | 502 | 6 | 5 | 1 |
| Ecdyonurus | 421 | 6 | 2 | 11 |
| Electrogena | 3181 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 4 | ||
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 2 | 1 | 3 |
| Esolus | 619 | 67 | 26 | 27 |
| Limnius | 623 | 5 | 4 | 1 |
| Oulimnius | 622 | 30 | 2 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 11 | 1 | 1 |
| Chironomidae | 807 | 99 | 30 | 63 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 8 | 1 | |
| Simuliidae | 801 | 17 | 2 | 21 |
| Calopteryx | 650 | 15 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 4 | 1 | |
| Onychogomphus | 682 | 3 | 2 | 3 |
| Astacidae | 864 | 6 | 1 | |
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 40 | 3 | |
| Cladocera | 3127 | 3 | ||
| Corbicula | 1051 | 1 | ||
| Sphaeriidae | 1042 | 4 | 2 | |
| Pisidium | 1043 | 77 | 2 | |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 81 | 19 | 4 |
| Potamopyrgus | 978 | 118 | 7 | 2 |
| Oligochaeta | 933 | 16 | 7 | 5 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 |