Listes faunistiques invertébrés
Le Viau à Murat sur Vèbre 05140100
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| 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 | 24.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 66.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 16 | ||
| Leuctra | 69 | 5 | 160 | 28 |
| Perlodes | 150 | 1 | ||
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 3 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 5 | 2 | |
| Goeridae | 286 | 1 | 16 | 3 |
| Hydropsyche | 212 | 5 | 6 | |
| Drusinae | 3120 | 5 | 3 | |
| Limnephilinae | 3163 | 24 | 1 | |
| Odontocerum | 339 | 1 | ||
| Polycentropus | 231 | 14 | ||
| Polycentropodidae | 223 | 5 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | 8 | |
| Sericostoma | 322 | 3 | 1 | |
| Baetis lato sensu | 9794 | 14 | 180 | 86 |
| Ephemerella ignita | 451 | 41 | 19 | 3 |
| Ephemera | 502 | 2 | 7 | 4 |
| Ecdyonurus | 421 | 4 | 7 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 24 | 18 | |
| Heptageniidae | 399 | 3 | 6 | |
| Habrophlebia | 491 | 6 | ||
| Leptophlebiidae | 473 | 7 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 4 | 6 | |
| Elmis | 618 | 16 | 24 | 4 |
| Esolus | 619 | 80 | 70 | |
| Limnius | 623 | 40 | 18 | |
| Oulimnius | 622 | 14 | 32 | 16 |
| Hydraena | 608 | 3 | 9 | 5 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1043 | 1944 | 112 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 96 | 40 | |
| Simuliidae | 801 | 14 | 104 | 108 |
| Tabanidae | 837 | 5 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 11984 | 3768 | 2448 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 4 | 16 | 18 |
| Ancylus | 1028 | 4 | 26 | 4 |
| Potamopyrgus | 978 | 9 | 268 | 13 |
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 238 | 1344 | 116 |
| Planariidae | 1061 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |