Listes faunistiques invertébrés
Lauzon à La Brillanne 06710030
- Télécharger la fiche IRSTEA xls / 196 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 23 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | 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 | 7 | ||
| Leuctra | 69 | 6 | 2 | 15 |
| Hydropsyche | 212 | 8 | 35 | |
| Hydroptila | 200 | 2 | 3 | 9 |
| Mystacides | 312 | 3 | ||
| Odontocerum | 339 | 1 | 1 | |
| Cyrnus | 224 | 1 | 1 | 3 |
| Rhyacophila lato-sensu | 183 | 4 | 5 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 244 | 35 | |
| Procloeon | 390 | 6 | 8 | |
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 3 | 8 | |
| Ephemerella ignita | 451 | 5 | 22 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 52 | 2 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 2 | 80 | 11 |
| Atrichops | 840 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 168 | 80 | 40 |
| Empididae | 831 | 2 | ||
| Limoniini | 20393 | 18 | ||
| Simuliidae | 801 | 40 | 4 | |
| Boyeria | 670 | 2 | 1 | |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 5 | ||
| Gammarus | 892 | 3104 | 40 | 228 |
| Ostracoda | 3170 | 3 | 3 | |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 336 | 364 | 452 |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 80 | 7 | 15 |
| Hydracarina | 906 | 3 | 3 | 3 |