Listes faunistiques invertébrés
Le Lignon-du-Forez à Jeansagnière 04010250
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 3 |
| Protonemura | 46 | 30 | 9 | |
| Dinocras | 156 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 4 | ||
| Perlodidae | 127 | 1 | 1 | |
| Taeniopteryx | 14 | 5 | 6 | |
| Brachycentrus | 265 | 46 | 280 | 2 |
| Micrasema | 268 | 72 | ||
| Glossosoma | 190 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 1 | 10 | 3 |
| Adicella | 320 | 4 | ||
| Drusinae | 3120 | 4 | 7 | |
| Limnephilinae | 3163 | 12 | 2 | 1 |
| Odontocerum | 339 | 33 | 3 | |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 7 | 15 |
| Sericostoma | 322 | 13 | ||
| Baetis lato sensu | 9794 | 4 | 188 | 46 |
| Ephemerella ignita | 451 | 14 | 20 | 18 |
| Ecdyonurus | 421 | 2 | ||
| Epeorus | 400 | 7 | 3 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Platambus | 556 | 1 | ||
| Hydroporinae | 2393 | 9 | 7 | |
| Dupophilus | 620 | 2 | 64 | 28 |
| Elmis | 618 | 28 | 624 | 48 |
| Esolus | 619 | 12 | 48 | |
| Limnius | 623 | 48 | 96 | 68 |
| Oulimnius | 622 | 16 | ||
| Hydraena | 608 | 8 | 2 | |
| Athericidae | 838 | 9 | 11 | 12 |
| Ceratopogoninae | 822 | 1 | 2 | 5 |
| Chironomidae | 807 | 360 | 12 | 21 |
| Empididae | 831 | 16 | 6 | 5 |
| Limoniidae | 757 | 1 | 4 | 1 |
| Pediciini | 20537 | 3 | 4 | |
| Simuliidae | 801 | 13 | 17 | 3 |
| Calopteryx | 650 | 1 | ||
| Bythinella | 992 | 1 | 2 | 1 |
| Ancylus | 1028 | 1 | 3 | 2 |
| Oligochaeta | 933 | 7 | 8 | 27 |
| Polycelis | 1064 | 11 | 3 | 13 |
| Hydracarina | 906 | 1 | 1 | 1 |