Listes faunistiques invertébrés
Argens à Châteauvert 06202750
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 04/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.3566 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 17.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 6 | 7 |
| Perla | 164 | 1 | 2 | |
| Hydropsyche | 212 | 4 | 1 | 2 |
| Hydroptila | 200 | 2 | ||
| Sericostomatidae | 321 | 2 | ||
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 1 | 9 | 12 |
| Elmis | 618 | 8 | 4 | 16 |
| Esolus | 619 | 16 | 96 | 72 |
| Limnius | 623 | 2 | 88 | 11 |
| Oulimnius | 622 | 156 | 44 | 10 |
| Riolus | 625 | 12 | 4 | |
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 368 | 14 | 11 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 1 | 1 | 1 |
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 10 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 4 | 7 |
| Ostracoda | 3170 | 2 | ||
| Echinogammarus | 888 | 240 | 112 | 136 |
| Gammarus | 892 | 384 | 120 | 120 |
| Hydracarina | 906 | 1 | 1 | 2 |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 720 | 224 | 408 |
| Theodoxus | 967 | 2 | 5 | |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 1 | 11 | 76 |
| Planariidae | 1061 | 72 | 4 | 72 |
| Nematoda | 1089 | 1 |