Listes faunistiques invertébrés
Le Bertou en amont de Vabre 05139390
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 2 | 7 |
| Nemoura | 26 | 3 | 1 | |
| Protonemura | 46 | 3 | 1 | |
| Dinocras | 156 | 10 | 4 | 4 |
| Perla | 164 | 2 | 8 | |
| Agapetinae | 9812 | 1 | ||
| Glossosoma | 190 | 5 | 1 | |
| Silo | 292 | 8 | 6 | 1 |
| Goeridae | 286 | 15 | 17 | 1 |
| Hydropsyche | 212 | 4 | 50 | 27 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 3 |
| Alainites | 32269 | 16 | ||
| Baetis lato sensu | 9794 | 336 | 72 | 40 |
| Procloeon | 390 | 24 | 3 | |
| Baetidae | 363 | 8 | ||
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 7 | 1 | |
| Ecdyonurus | 421 | 4 | 15 | 10 |
| Epeorus | 400 | 11 | 7 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 3 | 5 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | 12 | 4 |
| Leptophlebiidae | 473 | 11 | 1 | 1 |
| Dupophilus | 620 | 2 | 3 | |
| Elmis | 618 | 44 | 15 | 11 |
| Esolus | 619 | 176 | 16 | 25 |
| Limnius | 623 | 4 | 1 | |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 1 | 3 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 1280 | 40 | 10 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 3 | 1 | 3 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 1313 | 100 | 40 |
| Pacifastacus | 872 | 9 | 1 | 2 |
| Ancylus | 1028 | 62 | 52 | 12 |
| Branchiobdellidae | 3132 | 8 | ||
| Oligochaeta | 933 | 74 | 37 | 14 |