Listes faunistiques invertébrés
Las à Toulon 06710400
- Télécharger la fiche IRSTEA xls / 97 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Sericostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 9.0 | dominant |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 77.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Litieres | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Pierres, galets | Moyenne | B1 |
| P5 | Bryophytes | Moyenne | B2 |
| P6 | Helophytes | Nulle | B2 |
| P7 | Dalles, argiles | Moyenne | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Dalles, argiles | Moyenne | B3 |
| P11 | Dalles, argiles | Lente | B3 |
| P12 | Dalles, argiles | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 16 | 14 | 17 |
| Mystacides | 312 | 16 | ||
| Leptoceridae | 310 | 1 | ||
| Tinodes | 245 | 2 | 2 | 9 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 2 | 2 | |
| Baetis | 364 | 200 | 19 | 205 |
| Caenis | 457 | 8 | 15 | 2 |
| Chironomidae | 807 | 108 | 235 | 208 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 102 | ||
| Stratiomyidae | 824 | 1 | 3 | |
| Tipulidae | 753 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 2 | ||
| Oulimnius | 622 | 1 | 4 | |
| Riolus | 625 | 1 | 4 | 21 |
| Elmidae | 614 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | 2 |
| Ostracoda | 3170 | 3 | 1 | 2 |
| Echinogammarus | 888 | 2175 | 5045 | 11 |
| Gammarus | 892 | 2175 | 1682 | 2 |
| Ancylus | 1028 | 2 | 1 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 2423 | 5406 | 3476 |
| Theodoxus | 967 | 1 | 1 | |
| Planorbidae | 1009 | 3 | 1 | |
| Pisidium | 1043 | 5 | 2 | 1 |
| Oligochaeta | 933 | 14 | 30 | |
| Glossiphoniidae | 908 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 73 | 210 | 5 |
| Planariidae | 1061 | 69 | 89 | 2 |
| Hydracarina | 906 | 5 | 5 | 71 |