Listes faunistiques invertébrés
La Neste d'Aure à St-Laurent 05183000
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Nulle | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Nulle | A |
| P4 | s9 | Nulle | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Lente | B |
| P9 | s24 | Nulle | C |
| P10 | s24 | Rapide | C |
| P11 | s24 | Moyenne | C |
| P12 | s30 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 42 | 9 | 29 |
| Amphinemura | 21 | 20 | 6 | 3 |
| Nemoura | 26 | 2 | 1 | |
| Protonemura | 46 | 2 | ||
| Dinocras | 156 | 19 | 20 | 12 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 18 | ||
| Oligoplectrum | 263 | 144 | 264 | 40 |
| Glossosomatidae | 189 | 2 | ||
| Glossosoma | 190 | 5 | ||
| Hydropsyche | 212 | 1 | 27 | 100 |
| Lasiocephala | 307 | 5 | 2 | |
| Lepidostoma | 305 | 251 | 256 | 416 |
| Athripsodes | 311 | 3 | 1 | 1 |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | 6 | |
| Sericostomatidae | 321 | 1 | 1 | 3 |
| Sericostoma | 322 | 43 | ||
| Baetis lato sensu | 9794 | 98 | 200 | 133 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 84 | ||
| Ephemerella ignita | 451 | 84 | 7 | 11 |
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 28 | 20 | 16 |
| Epeorus | 400 | 28 | 40 | |
| Rhithrogena | 404 | 8 | 168 | 584 |
| Leptophlebiidae | 473 | 2 | ||
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 26 | 1 | |
| Elmis | 618 | 624 | 20 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 48 | 1 | 2 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 9 | 1 | |
| Blephariceridae | 747 | 12 | 9 | |
| Chironomidae | 807 | 875 | 33 | 72 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 84 | 1 | 9 |
| Simuliidae | 801 | 3 | 176 | 208 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 6 | ||
| Hydracarina | 906 | 8 | 4 | 5 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 48 | 1 | |
| Ancylus | 1028 | 31 | 2 | 8 |
| Oligochaeta | 933 | 1 | 7 | 3 |