Listes faunistiques invertébrés
La Vèbre en amont du lac de Laouzas 05140500
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 17 | 110 | 72 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 3 | 2 | |
| Perla | 164 | 10 | 4 | |
| Perlidae | 155 | 7 | 1 | |
| Micrasema | 268 | 12 | 19 | 3 |
| Agapetinae | 9812 | 2 | ||
| Goeridae | 286 | 2 | 1 | 1 |
| Hydropsyche | 212 | 4 | 106 | 37 |
| Leptoceridae | 310 | 1 | ||
| Drusinae | 3120 | 3 | ||
| Limnephilinae | 3163 | 2 | 35 | 8 |
| Polycentropus | 231 | 5 | 9 | 8 |
| Rhyacophila lato-sensu | 183 | 20 | 15 | |
| Sericostoma | 322 | 7 | 2 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 29 | 370 | 109 |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 18 | 8 | 6 |
| Ephemerella ignita | 451 | 4 | 12 | 9 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 18 | 5 | |
| Epeorus | 400 | 8 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 11 | 9 | 4 |
| Leptophlebiidae | 473 | 7 | 12 | |
| Micronecta | 719 | 2 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 8 | 2 | |
| Elmis | 618 | 18 | 96 | 33 |
| Esolus | 619 | 7 | 48 | 13 |
| Limnius | 623 | 9 | 24 | 7 |
| Oulimnius | 622 | 6 | 4 | 4 |
| Hydraena | 608 | 9 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 976 | 432 | 500 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 17 | 9 | |
| Pediciini | 20537 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 17 | 88 | 6 |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 5 | 2 | 1 |
| Gammarus | 892 | 144 | 95 | 17 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 4 | ||
| Sphaerium | 1044 | 1 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 6 | ||
| Oligochaeta | 933 | 80 | 53 | 1 |
| Planariidae | 1061 | 6 | ||
| Hydracarina | 906 | 1 | 1 | 1 |