Listes faunistiques invertébrés
Le Trévezel au niveau de Lanuejouls 05148080
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Bryophytes | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 20 | 2 | 7 |
| Protonemura | 46 | 4 | 2 | |
| Dinocras | 156 | 1 | ||
| Perlidae | 155 | 1 | 1 | |
| Micrasema | 268 | 16 | 4 | |
| Agapetus | 191 | 8 | ||
| Hydropsyche | 212 | 2 | 1 | |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 9 | 2 | 5 |
| Odontocerum | 339 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Notidobia | 325 | 1 | ||
| Sericostoma | 322 | 8 | 1 | |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 19 | 1 | |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 2 | 7 | 1 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 2 | 27 | 11 |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 2 | 5 | 1 |
| Leptophlebiidae | 473 | 4 | 4 | |
| Micronecta | 719 | 1 | 1 | |
| Gerridae | 734 | 2 | ||
| Elmis | 618 | 14 | 13 | 11 |
| Esolus | 619 | 3 | 3 | 10 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 112 | 5 | 5 |
| Empididae | 831 | 1 | 2 | 1 |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 2 | 42 | 2 |
| Cordulegaster | 687 | 1 | ||
| Erpobdellidae | 928 | 5 | ||
| Glossiphoniidae | 908 | 7 | ||
| Oligochaeta | 933 | 3 | ||
| Hydracarina | 906 | 1 | 1 | 1 |