Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | 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 |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 34 | 2 | 16 |
| Amphinemura | 21 | 3 | 2 | 1 |
| Protonemura | 46 | 96 | 13 | 4 |
| Nemoura | 26 | 3 | 3 | |
| Dinocras | 156 | 1 | 2 | 2 |
| Perla | 164 | 1 | 2 | |
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 1 | 1 | |
| Perlodidae | 127 | 4 | ||
| Micrasema | 268 | 15 | 4 | 1 |
| Oligoplectrum maculatum | 264 | 1 | ||
| Agapetus-synagapetus | 5218 | 1 | ||
| Hydropsyche | 212 | 19 | 10 | 36 |
| Limnephilinae | 3163 | 82 | 5 | |
| Limnephilidae | 276 | 12 | 2 | |
| Odontocerum albicorne | 340 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 5 |
| Sericostoma | 322 | 11 | 3 | 3 |
| Sericostomatidae | 321 | 19 | 7 | 18 |
| Baetis lato sensu | 9794 | 147 | 320 | 172 |
| Caenis | 457 | 3 | 2 | 2 |
| Ephemerella ignita | 451 | 7 | 3 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 5 | 13 |
| Epeorus | 400 | 4 | 42 | 22 |
| Rhithrogena | 404 | 53 | 39 | |
| Habroleptoides | 485 | 1 | ||
| Colymbetinae | 2395 | 12 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 208 | 14 | 25 |
| Esolus | 619 | 12 | 13 | 21 |
| Limnius | 623 | 25 | 10 | 13 |
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 2 | 5 | 2 |
| Athericidae | 838 | 2 | 2 | 8 |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 540 | 42 | 132 |
| Empididae | 831 | 3 | 2 | 3 |
| Limoniidae | 757 | 5 | 5 | 4 |
| Simuliidae | 801 | 240 | 120 | 16 |
| Pisidium | 1043 | 1 | ||
| Bythinella | 992 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 3 | 5 | 16 |
| Hydracarina | 906 | 1 | 1 | 1 |