Listes faunistiques invertébrés
Le Viau à Murat sur Vèbre 05140100
- Télécharger la fiche IRSTEA xls / 109 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 51.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 5 | |
| Isoperla | 140 | 1 | ||
| Agapetus | 191 | 2 | ||
| Silo | 292 | 10 | 50 | |
| Goeridae | 286 | 2 | 1 | 6 |
| Hydropsyche | 212 | 1 | 3 | 7 |
| Limnephilinae | 3163 | 5 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 5 | |
| Sericostomatidae | 321 | 1 | ||
| Alainites | 32269 | 12 | ||
| Baetis | 364 | 84 | 208 | 104 |
| Ephemerella ignita | 451 | 12 | ||
| Ephemera | 502 | 2 | 5 | 3 |
| Ecdyonurus | 421 | 1 | 11 | |
| Rhithrogena | 404 | 10 | 29 | |
| Heptageniidae | 399 | 2 | 2 | 21 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | 1 |
| Dupophilus | 620 | 1 | 10 | |
| Elmis | 618 | 6 | 8 | 4 |
| Esolus | 619 | 13 | 80 | 100 |
| Limnius | 623 | 2 | 8 | |
| Oulimnius | 622 | 9 | 20 | 10 |
| Orectochilus | 515 | 1 | 1 | |
| Hydraena | 608 | 2 | 1 | 1 |
| Chironomidae | 807 | 896 | 5 | 20 |
| Pediciini | 20537 | 1 | 3 | 22 |
| Simuliidae | 801 | 112 | 7 | 3 |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 1 | ||
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 9480 | 776 | 1409 |
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 4 | 1 | 2 |
| Ancylus | 1028 | 5 | 52 | 656 |
| Potamopyrgus | 978 | 21 | 112 | 26 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 20 | 1 | 41 |
| Mermithoïdea | 3159 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |