Listes faunistiques invertébrés
BERRE A VALAURIE 1 06113270
- Télécharger la fiche IRSTEA xls / 145 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 8.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Bryophytes | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 7 | 7 |
| Leuctra | 69 | 4 | 1 | |
| Isoperla | 140 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 2 | 1 | |
| Hydroptila | 200 | 1 | 1 | 10 |
| Tinodes | 245 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 10 | 3 | 12 |
| Baetis | 364 | 164 | 132 | 178 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 20 | 14 | 52 |
| Ephemera | 502 | 2 | 3 | 2 |
| Ecdyonurus | 421 | 4 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 2 | ||
| Elmis | 618 | 4 | 4 | |
| Esolus | 619 | 12 | 15 | 112 |
| Limnius | 623 | 8 | 4 | |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 15 | 1 | 2 |
| Hydrocyphon | 637 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 140 | 10 | 24 |
| Dolichopodidae | 836 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 2 | 6 | 11 |
| Simuliidae | 801 | 6 | ||
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 7 | ||
| Cordulegaster | 687 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 5 | ||
| Gammarus | 892 | 1607 | 92 | 377 |
| Potamopyrgus | 978 | 2 | 8 | |
| Oligochaeta | 933 | 1 | 8 | 1 |
| Dendrocoelum lacteum | 1074 | 6 | ||
| Dugesia | 1056 | 6 | 3 | |
| Hydracarina | 906 | 3 | ||
| Hydra | 1077 | 3 |