Listes faunistiques invertébrés
Las à Toulon 06710300
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Granulats | Lente | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Blocs | B2 | |
| P7 | Dalles, argiles | B2 | |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | B3 | |
| P11 | Blocs | Lente | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Hydroptila | 200 | 9 | 5 | |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 1 | 15 |
| Hydropsyche | 212 | 3 | 1 | |
| Ephemerella | 450 | 2 | ||
| Baetis | 364 | 14 | 327 | 20 |
| Procloeon | 390 | 2 | ||
| Centroptilum | 383 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 5 | ||
| Chironomidae | 807 | 18 | 15 | 91 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Simuliidae | 801 | 10 | 42 | 84 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Laccophilinae | 2394 | 2 | ||
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 1 | 1 | |
| Haliplus | 518 | 1 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 4 | 4 | 2 |
| Sympecma | 654 | 7 | 1 | |
| Hydrometra | 740 | 2 | ||
| Gammarus | 892 | 98 | 9 | |
| Echinogammarus | 888 | 5 | 5 | 14 |
| Gammaridae | 887 | 2 | ||
| Asellidae | 880 | 12 | 1 | 28 |
| Ancylus | 1028 | 8 | 6 | 4 |
| Potamopyrgus | 978 | 8 | 1 | |
| Lithoglyphus | 989 | 1 | 1 | |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 6 | ||
| Dugesiidae | 1055 | 7 | 6 |