Listes faunistiques invertébrés
GRESSE A VARCES-ALLIERES-ET-RISSET 3 06580960
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 7 | 18 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 4 | 4 | 7 |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Baetidae | 363 | 5 | ||
| Acentrella | 5151 | 3 | ||
| Baetis | 364 | 15 | 91 | 83 |
| Procloeon | 390 | 5 | 5 | |
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Rhithrogena | 404 | 7 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 15 | 2 | 4 |
| Limnius | 623 | 1 | 3 | 2 |
| Riolus | 625 | 1 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Chironomidae | 807 | 1044 | 480 | 240 |
| Empididae | 831 | 6 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 6 | 2 | 7 |
| Stratiomyidae | 824 | 2 | 1 | |
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 4 | 2 | |
| Onychogomphus | 682 | 8 | 4 | 1 |
| Gammarus | 892 | 64 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | |
| Oligochaeta | 933 | 64 | 7 | 8 |