Listes faunistiques invertébrés
La Vèbre en amont du lac de Laouzas 05140500
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | 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 |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 1 | 10 |
| Leuctra | 69 | 2 | 7 | 46 |
| Protonemura | 46 | 59 | 3 | |
| Dinocras | 156 | 1 | ||
| Perlidae | 155 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | 1 | |
| Goeridae | 286 | 1 | 9 | 26 |
| Hydropsyche | 212 | 164 | 4 | 16 |
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 5 | 10 | 3 |
| Odontocerum | 339 | 5 | 3 | |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 29 | 21 | 26 |
| Polycentropodidae | 223 | 4 | 3 | 4 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 37 | 6 | 19 |
| Sericostoma | 322 | 1 | 7 | 6 |
| Baetis lato sensu | 9794 | 142 | 276 | 705 |
| Caenis | 457 | 3 | ||
| Ephemerella | 450 | 84 | 10 | 30 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 21 | 8 | |
| Epeorus | 400 | 2 | 1 | 14 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 4 | 11 |
| Leptophlebiidae | 473 | 9 | 3 | 4 |
| Micronecta | 719 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 3 | 4 | |
| Elmis | 618 | 30 | 6 | 26 |
| Esolus | 619 | 19 | 42 | |
| Limnius | 623 | 2 | 4 | 10 |
| Oulimnius | 622 | 50 | 4 | 8 |
| Hydraena | 608 | 17 | 2 | 17 |
| Atherix | 839 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2560 | 30 | 104 |
| Clinocerinae | 9813 | 3 | 1 | |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniini | 20393 | 3 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 104 | 2 | 17 |
| Sialis | 704 | 7 | 1 | |
| Gammarus | 892 | 1664 | 408 | 656 |
| Copepoda | 3206 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 72 | 80 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Hydrobiidae | 973 | 1 | 1 | |
| Erpobdellidae | 928 | 5 | 2 | |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 12 | 10 | 24 |
| Polycelis | 1064 | 13 | 1 | |
| Mermithoïdea | 3159 | 1 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |