Listes faunistiques invertébrés
Argens à Châteauvert 06202750
- Télécharger la fiche IRSTEA xls / 120 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.3805 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | ||
| Leuctra | 69 | 1 | 2 | 6 |
| Perla | 164 | 1 | 17 | |
| Glossosomatidae | 189 | 2 | ||
| Agapetus | 191 | 12 | 608 | 284 |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 12 | 39 | |
| Odontocerum | 339 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 17 | |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 21 | 40 | 67 |
| Esolus | 619 | 14 | 75 | 194 |
| Limnius | 623 | 40 | 16 | 67 |
| Oulimnius | 622 | 4 | 15 | |
| Hydrocyphon | 637 | 1 | 6 | 8 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 9 | 10 | 1 |
| Limoniidae | 757 | 1 | 2 | |
| Tabanidae | 837 | 2 | 3 | |
| Anisoptera | 9787 | 2 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 6 | 1 | 3 |
| Echinogammarus | 888 | 1322 | 1446 | 679 |
| Gammarus | 892 | 2454 | 778 | 365 |
| Pisidium | 1043 | 5 | 3 | |
| Theodoxus | 967 | 2 | 17 | 203 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 187 | 365 | 112 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 13 | 6 | |
| Dugesiidae | 1055 | 3 | 5 | 6 |
| Planariidae | 1061 | 1 | 15 | 7 |
| Nematoda | 1089 | 3 | 2 |