Listes faunistiques invertébrés
Loup à Villeneuve-Loubet 06700850
- Télécharger la fiche IRSTEA xls / 70 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7150 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Blocs | Moyenne | B1 |
| P4 | Helophytes | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Pierres, galets | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 6 | 6 | 7 |
| Leuctra | 69 | 2 | 2 | 3 |
| Beraea | 328 | 2 | 4 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 11 | 59 | 9 |
| Hydroptila | 200 | 12 | 10 | 4 |
| Lepidostoma | 305 | 5 | 3 | |
| Mystacides | 312 | 9 | 1 | |
| Leptoceridae | 310 | 3 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | 9 |
| Sericostoma | 322 | 1 | 2 | 1 |
| Baetis | 364 | 2 | 13 | 10 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 4 | 2 | |
| Ephemerella | 450 | 10 | 16 | 4 |
| Habrophlebia | 491 | 1 | ||
| Athericidae | 838 | 3 | 1 | |
| Chironomidae | 807 | 231 | 110 | 34 |
| Empididae | 831 | 4 | 3 | 2 |
| Limoniidae | 757 | 5 | 1 | |
| Simuliidae | 801 | 4 | 7 | |
| Tipulidae | 753 | 6 | 1 | 2 |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 1 | 17 | 24 |
| Limnius | 623 | 6 | 6 | |
| Oulimnius | 622 | 9 | 1 | 4 |
| Riolus | 625 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Chalcolestes | 2611 | 5 | ||
| Platycnemis | 657 | 2 | ||
| Gammarus | 892 | 5 | 2 | |
| Gammaridae | 887 | 1 | 1 | |
| Ancylus | 1028 | 4 | 1 | |
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 336 | 129 | 40 |
| Radix | 1004 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Oligochaeta | 933 | 1 | 5 | 5 |
| Dugesiidae | 1055 | 3 | 19 | 8 |
| Hydracarina | 906 | 1 | 20 | 13 |