Listes faunistiques invertébrés
Le Viau à Murat sur Vèbre 05140100
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.5711 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 43.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 5.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Helophytes | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 6 | ||
| Tipulidae | 753 | 1 | ||
| Simuliidae | 801 | 7 | 311 | 52 |
| Chironomidae | 807 | 91 | 179 | 12 |
| Empididae | 831 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 125 | 239 | 154 |
| Hydracarina | 906 | 4 | 3 | 6 |
| Oligochaeta | 933 | 1 | 13 | |
| Potamopyrgus | 978 | 355 | 20 | 381 |
| Ancylus | 1028 | 20 | 15 | 16 |
| Sphaeriidae | 1042 | 6 | ||
| Veliidae | 743 | 1 | ||
| Planariidae | 1061 | 12 | 4 | 5 |
| Agriotypus | 1083 | 1 | ||
| Branchiobdellidae | 3132 | 3 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Ostracoda | 3170 | 5 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 82 | 187 | 51 |
| Rhyacophila stricto-sensu | 5237 | 1 | 6 | 1 |
| Baetis lato sensu | 9794 | 35 | 338 | 102 |
| Agapetinae | 9812 | 1 | 2 | 1 |
| Pediciidae | 50011 | 2 | 8 | 19 |
| Ecdyonurus | 421 | 5 | 3 | |
| Perlodidae | 127 | 2 | 1 | |
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 8 | 4 | |
| Polycentropodidae | 223 | 1 | 9 | 2 |
| Polycentropus | 231 | 15 | 1 | |
| Psychomyia | 239 | 7 | 2 | |
| Goeridae | 286 | 1 | 4 | 18 |
| Silo | 292 | 2 | 17 | |
| Heptageniidae | 399 | 6 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 10 | 17 |
| Leuctra | 69 | 1 | 19 | 8 |
| Leptophlebiidae | 473 | 9 | 6 | 1 |
| Habrophlebia | 491 | 6 | 3 | |
| Ephemera | 502 | 13 | 20 | |
| Hydraena | 608 | 8 | 6 | |
| Elmis | 618 | 9 | 11 | |
| Esolus | 619 | 10 | 92 | 127 |
| Dupophilus | 620 | 4 | 13 | 27 |
| Oulimnius | 622 | 5 | 7 | 6 |
| Limnius | 623 | 2 | 4 | 5 |
| Sialis | 704 | 2 | ||
| Gerridae | 734 | 4 |