Listes faunistiques invertébrés
La Vèbre en amont du lac de Laouzas 05140500
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 47 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | 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 |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 24 | 21 | 14 |
| Leuctra | 69 | 68 | 65 | 26 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 5 | ||
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 16 | 21 | 3 |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 2 | 1 | |
| Goeridae | 286 | 22 | 7 | 1 |
| Hydropsyche | 212 | 7 | 4 | 13 |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 5 | ||
| Limnephilidae | 276 | 2 | 2 | |
| Odontocerum | 339 | 1 | 2 | 1 |
| Polycentropus | 231 | 18 | 15 | 12 |
| Polycentropodidae | 223 | 15 | 2 | 6 |
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 10 | 12 | 24 |
| Sericostoma | 322 | 6 | 3 | |
| Baetis lato sensu | 9794 | 304 | 436 | 130 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 42 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 9 | 8 |
| Epeorus | 400 | 4 | 18 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 5 | 2 | |
| Habrophlebia | 491 | 58 | 8 | 13 |
| Leptophlebiidae | 473 | 46 | 2 | 2 |
| Micronecta | 719 | 4 | ||
| Corixidae | 709 | 1 | ||
| Gerris | 735 | 1 | ||
| Platambus | 556 | 5 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 8 | 3 | |
| Elmis | 618 | 400 | 53 | 27 |
| Esolus | 619 | 72 | 148 | 34 |
| Limnius | 623 | 16 | 16 | 7 |
| Oulimnius | 622 | 64 | 32 | 6 |
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 5 | 18 | 11 |
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 2 | 3 | |
| Chironomidae | 807 | 1009 | 392 | 84 |
| Dixa | 794 | 2 | 1 | |
| Empididae | 831 | 2 | 3 | |
| Limoniini | 20393 | 3 | 3 | 3 |
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 209 | 100 | 110 |
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 5 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 8 | 4 | |
| Sisyra | 856 | 1 | ||
| Gammarus | 892 | 472 | 38 | 32 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 12 | 7 | 5 |
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 2 | 15 | 2 |
| Planariidae | 1061 | 1 | ||
| Mermithoïdea | 3159 | 1 | 5 | |
| Hydracarina | 906 | 40 | 57 | 4 |