Listes faunistiques invertébrés
La Neste du Louron à Armenteule 05183530
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 95 | 18 | 10 |
| Protonemura | 46 | 2 | 1 | |
| Oligoplectrum maculatum | 264 | 1 | ||
| Hydropsyche | 212 | 2 | 63 | 32 |
| Hydropsychidae | 211 | 7 | 3 | |
| Drusinae | 3120 | 2 | 1 | 6 |
| Limnephilinae | 3163 | 37 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Polycentropus | 231 | 5 | 1 | 6 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Notidobia ciliaris | 326 | 1 | ||
| Sericostoma | 322 | 18 | 3 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 92 | 49 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 213 | 200 | 84 |
| Ecdyonurus | 421 | 1 | 4 | |
| Colymbetinae | 2395 | 4 | ||
| Elmis | 618 | 4 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 6 | 15 | 10 |
| Chironomidae | 807 | 598 | 46 | 200 |
| Empididae | 831 | 7 | 1 | 9 |
| Limoniidae | 757 | 7 | 1 | 11 |
| Psychodidae | 783 | 4 | 1 | |
| Simuliidae | 801 | 69 | 75 | 6 |
| Tipulidae | 753 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 10 | 86 | 15 |
| Bithynia | 994 | 5 | 1 | |
| Bythinella | 992 | 2 | 1 | |
| Radix | 1004 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 15 | 67 | 8 |
| Oligochaeta | 933 | 80 | 5 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Spongillidae | 3106 | 1 | 1 | 1 |