Listes faunistiques invertébrés
Eau Salée à Châteauvert 06202860
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 232 | |
| Perla | 164 | 3 | 4 | |
| Agapetus | 191 | 4 | 21 | 20 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 132 | ||
| Hydroptilidae | 193 | 2 | 2 | |
| Hydroptila | 200 | 1 | 2 | |
| Athripsodes | 311 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 1 | 8 | 34 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 11 | 40 | 104 |
| Esolus | 619 | 16 | 32 | |
| Limnius | 623 | 3 | 8 | |
| Oulimnius | 622 | 14 | 164 | 296 |
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 1 | 2 | |
| Chironomidae | 807 | 192 | 4 | 224 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 6 | 2 | |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 3 | 1 | |
| Boyeria | 670 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 6 | 2 | |
| Onychogomphus | 682 | 1 | 6 | |
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 1 | 3 | |
| Echinogammarus | 888 | 448 | 640 | 224 |
| Gammarus | 892 | 320 | 608 | 432 |
| Hydracarina | 906 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 13312 | 632 | 1192 |
| Theodoxus | 967 | 1 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 2 | 2 | |
| Dugesiidae | 1055 | 3 | 1 | 3 |
| Planariidae | 1061 | 4 | 1 | 12 |
| Nematoda | 1089 | 1 | ||
| Prostoma | 3110 | 1 |