Listes faunistiques invertébrés
La Neste à Bazus Aure 05183600
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7714 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Lymnaeidae | 998 | 8 | ||
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 38 | 11 | |
| Riolus | 625 | 2 | ||
| Blephariceridae | 747 | 4 | ||
| Limoniidae | 757 | 3 | 16 | 2 |
| Simuliidae | 801 | 7 | 203 | 2 |
| Chironomidae | 807 | 496 | 15 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 8 | 1 | |
| Esolus | 619 | 1 | ||
| Radix | 1004 | 6 | 1 | |
| Ancylus fluviatilis | 1029 | 2 | ||
| Planariidae | 1061 | 12 | 2 | |
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Colymbetinae | 2395 | 9 | ||
| Drusinae | 3120 | 1 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 275 | 141 | 27 |
| Nemurella pictetii | 31127 | 1 | ||
| Brachycentrus maculatus | 49101 | 12 | ||
| Lepidostoma basale | 49953 | 51 | 5 | 1 |
| Micrasema | 268 | 133 | ||
| Amphinemura | 21 | 99 | ||
| Protonemura | 46 | 52 | ||
| Leuctra | 69 | 5 | ||
| Capnioneura | 122 | 1 | ||
| Perlodidae | 127 | 18 | ||
| Isoperla | 140 | 15 | ||
| Perlodes | 150 | 1 | ||
| Perlidae | 155 | 15 | ||
| Dinocras | 156 | 22 | 4 | |
| Chloroperla | 170 | 6 | ||
| Rhyacophila lato-sensu | 183 | 23 | 7 | |
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 15 | 3 | |
| Hydropsyche | 212 | 44 | 51 | 3 |
| Nemouridae | 20 | 7 | 4 | |
| Limnephilidae | 276 | 2 | 6 | 1 |
| Lepidostomatidae | 304 | 32 | ||
| Athripsodes | 311 | 1 | ||
| Sericostomatidae | 321 | 1 | 13 | |
| Sericostoma | 322 | 6 | 4 | |
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 48 | ||
| Rhithrogena | 404 | 7 | 936 | |
| Ecdyonurus | 421 | 4 | ||
| Ephemerella ignita | 451 | 3 | ||
| Caenidae | 456 | 1 | ||
| Caenis | 457 | 7 | ||
| Elmis | 618 | 667 | 3 | 2 |