Listes faunistiques invertébrés
La Vèbre en amont du lac de Laouzas 05140500
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| 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 | 78.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Lente | B |
| P6 | Pierres, galets | 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 | 1 | ||
| Leuctra geniculata | 33830 | 6 | 4 | 21 |
| Leuctra | 69 | 37 | 38 | 39 |
| Protonemura | 46 | 1 | ||
| Perlodes | 150 | 1 | 1 | 1 |
| Micrasema | 268 | 17 | 4 | |
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 2 | ||
| Goeridae | 286 | 4 | 4 | 1 |
| Hydropsyche | 212 | 8 | 2 | 7 |
| Hydropsychidae | 211 | 2 | ||
| Mystacides | 312 | 3 | ||
| Limnephilinae | 3163 | 19 | 1 | |
| Odontocerum | 339 | 4 | 20 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 20 | 10 | 8 |
| Polycentropodidae | 223 | 4 | 10 | 8 |
| Rhyacophila lato-sensu | 183 | 11 | 21 | 9 |
| Sericostoma | 322 | 27 | ||
| Baetis lato sensu | 9794 | 88 | 392 | 180 |
| Caenis | 457 | 27 | 3 | 14 |
| Ephemerella ignita | 451 | 184 | 11 | 11 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | 32 | 34 |
| Epeorus | 400 | 4 | 5 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Habrophlebia | 491 | 28 | 7 | 6 |
| Leptophlebiidae | 473 | 38 | 6 | 4 |
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 241 | 10 | 10 |
| Esolus | 619 | 80 | 39 | 17 |
| Limnius | 623 | 8 | 3 | |
| Oulimnius | 622 | 48 | 3 | 4 |
| Hydraena | 608 | 45 | 4 | 5 |
| Atherix | 839 | 44 | 2 | 7 |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 1122 | 38 | 21 |
| Clinocerinae | 9813 | 2 | ||
| Limoniini | 20393 | 2 | 1 | |
| Pediciini | 20537 | 2 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 25 | 11 | 8 |
| Tabanidae | 837 | 3 | ||
| Sialis | 704 | 5 | 1 | |
| Gammarus | 892 | 6821 | 180 | 228 |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 3 | 3 | 21 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphonia | 909 | 4 | ||
| Helobdella | 912 | 15 | ||
| Oligochaeta | 933 | 14 | 8 | 3 |
| Polycelis | 1064 | 2 | 1 | 1 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | ||
| Porifera | 1090 | 3 |