Listes faunistiques invertébrés
Le Bertou en amont de Vabre 05139390
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Granulats | Lente | 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 | 69 | 9 | 15 | 3 |
| Nemoura | 26 | 17 | 11 | 2 |
| Protonemura | 46 | 4 | 1 | |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 5 | 2 | 3 |
| Perla | 164 | 2 | 3 | 5 |
| Perlidae | 155 | 1 | 1 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 3 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 16 | 14 | 28 |
| Silo | 292 | 5 | 16 | 64 |
| Silo-lithax | 5219 | 1 | 2 | 12 |
| Goeridae | 286 | 7 | 6 | 228 |
| Hydropsyche | 212 | 11 | 48 | 26 |
| Limnephilinae | 3163 | 2 | ||
| Limnephilidae | 276 | 1 | ||
| Philopotamus | 209 | 1 | 4 | |
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 1 |
| Baetis lato sensu | 9794 | 912 | 26 | 54 |
| Procloeon | 390 | 16 | 4 | |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 4 | ||
| Ephemera | 502 | 8 | 168 | 8 |
| Ecdyonurus | 421 | 4 | 60 | 24 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 17 | 64 | 40 |
| Rhithrogena | 404 | 2 | 8 | 48 |
| Heptageniidae | 399 | 1 | 52 | 80 |
| Habrophlebia | 491 | 1 | 1 | |
| Paraleptophlebia | 481 | 5 | 1 | |
| Leptophlebiidae | 473 | 27 | 13 | 2 |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 1 | 4 | |
| Elmis | 618 | 96 | 10 | 36 |
| Esolus | 619 | 20 | 32 | 240 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 14 | ||
| Riolus | 625 | 1 | ||
| Elmidae | 614 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 752 | 156 | 3 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 2 | 24 | 5 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 88 | 6 | |
| Tabanidae | 837 | 1 | 2 | |
| Calopteryx | 650 | 2 | 1 | |
| Gammarus | 892 | 7296 | 656 | 592 |
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 6 | 4 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 5 | 88 | 192 |
| Xironogiton | 23599 | 17 | 7 | |
| Oligochaeta | 933 | 54 | 29 | 116 |
| Mermithoïdea | 3159 | 3 | 3 |