Listes faunistiques invertébrés
La Vèbre en amont du lac de Laouzas 05140500
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.5579 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 40.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 6.0 | dominant |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Helophytes | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 14 | 1 | |
| Sialis | 704 | 4 | 1 | |
| Micronecta | 719 | 15 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 2 | 6 | |
| Simuliidae | 801 | 1 | 7 | 3 |
| Chironomidae | 807 | 1658 | 180 | 40 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 90 | 128 | |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Calopteryx | 650 | 11 | ||
| Potamopyrgus | 978 | 10 | 5 | |
| Ancylus | 1028 | 2 | 11 | |
| Sphaeriidae | 1042 | 4 | ||
| Pisidium | 1043 | 12 | ||
| Colymbetinae | 2395 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 11 | 12 | 29 |
| Baetis lato sensu | 9794 | 25 | 198 | 164 |
| Leuctra geniculata | 33830 | 2 | 23 | 22 |
| Odontocerum | 339 | 2 | ||
| Perla | 164 | 5 | 6 | |
| Rhyacophila lato-sensu | 183 | 11 | 5 | |
| Hydroptila | 200 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Hydropsyche | 212 | 1 | 8 | 3 |
| Polycentropodidae | 223 | 5 | ||
| Polycentropus | 231 | 11 | 16 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 6 | ||
| Micrasema | 268 | 2 | 5 | 1 |
| Goeridae | 286 | 2 | ||
| Silo | 292 | 1 | ||
| Mystacides | 312 | 4 | ||
| Leuctra | 69 | 2 | 16 | 9 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 7 | ||
| Caenis | 457 | 6 | 5 | 7 |
| Leptophlebiidae | 473 | 16 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Ephemera | 502 | 6 | 1 | |
| Hydraena | 608 | 7 | 3 | |
| Elmis | 618 | 13 | 96 | 24 |
| Esolus | 619 | 6 | 92 | |
| Dupophilus | 620 | 2 | ||
| Oulimnius | 622 | 9 | 8 | |
| Limnius | 623 | 7 | 4 |