Listes faunistiques invertébrés
La Neste d'Aure à St-Laurent 05183000
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 6 | 3 |
| Amphinemura | 21 | 12 | 3 | 1 |
| Protonemura | 46 | 17 | ||
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 16 | 4 | 3 |
| Perlidae | 155 | 5 | 1 | |
| Isoperla | 140 | 1 | 1 | |
| Perlodidae | 127 | 4 | ||
| Micrasema | 268 | 246 | ||
| Oligoplectrum maculatum | 264 | 4684 | 52 | 92 |
| Agapetus-synagapetus | 5218 | 4 | 4 | 8 |
| Glossosoma | 190 | 2 | 3 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 6 | 17 | |
| Silo-lithax | 5219 | 3 | 5 | 12 |
| Hydropsyche | 212 | 80 | 84 | 58 |
| Lasiocephala | 307 | 816 | 140 | 270 |
| Lepidostomatidae | 304 | 73 | 30 | |
| Athripsodes | 311 | 4 | 4 | 28 |
| Odontocerum albicorne | 340 | 1 | 1 | |
| Psychomyia pusilla | 240 | 2 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 6 | 6 | 2 |
| Sericostoma | 322 | 9 | ||
| Sericostomatidae | 321 | 2 | 8 | 8 |
| Baetis lato sensu | 9794 | 44 | 196 | 79 |
| Cloeon | 387 | 2 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 63 | 3 | 14 |
| Torleya major | 452 | 3 | ||
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 10 | 9 | 54 |
| Epeorus | 400 | 1 | 13 | |
| Rhithrogena | 404 | 105 | 66 | |
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 282 | 38 | 26 |
| Esolus | 619 | 15 | 6 | 2 |
| Limnius | 623 | 5 | 2 | |
| Riolus | 625 | 8 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 4 | 5 | 4 |
| Blephariceridae | 747 | 4 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 302 | 69 | 63 |
| Empididae | 831 | 7 | 1 | 9 |
| Limoniidae | 757 | 7 | 11 | 28 |
| Simuliidae | 801 | 5 | 108 | 48 |
| Anisoptera | 9787 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 2 | 1 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 2 | 2 | 5 |
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |