Listes faunistiques invertébrés
Las à Toulon 06710300
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Blocs | Nulle | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Blocs | Moyenne | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 17 | 5 |
| Hydropsyche | 212 | 9 | 8 | 12 |
| Hydroptila | 200 | 3 | 2 | |
| Hydroptilidae | 193 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Polycentropodidae | 223 | 3 | 1 | |
| Tinodes | 245 | 11 | 8 | 6 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 4 | 1 | 1 |
| Baetis | 364 | 1 | 1 | 3 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 8 | 4 | 3 |
| Ephemerella | 450 | 2 | ||
| Anthomyidae | 847 | 3 | 1 | |
| Athericidae | 838 | 4 | 1 | |
| Chironomidae | 807 | 175 | 10 | 32 |
| Empididae | 831 | 2 | 2 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 3 | 2 | |
| Hydroporinae | 2393 | 10 | ||
| Laccophilinae | 2394 | 2 | ||
| Esolus | 619 | 2 | 2 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 3 | |
| Haliplus | 518 | 3 | ||
| Boyeria | 670 | 6 | ||
| Onychogomphus | 682 | 5 | 6 | 9 |
| Chalcolestes | 2611 | 2 | ||
| Platycnemis | 657 | 2 | ||
| Asellidae | 880 | 52 | ||
| Echinogammarus | 888 | 66 | 20 | 5 |
| Gammarus | 892 | 197 | 4 | |
| Gammaridae | 887 | 4 | ||
| Ancylus | 1028 | 5 | 3 | 6 |
| Bithynia | 994 | 30 | 1 | |
| Potamopyrgus | 978 | 22 | 2 | |
| Lymnaea | 999 | 1 | ||
| Planorbidae | 1009 | 7 | ||
| Oligochaeta | 933 | 14 | 2 | |
| Dugesiidae | 1055 | 15 | 1 | 2 |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 2 | 5 | 18 |