Listes faunistiques invertébrés
Mosson à Montpellier 06300056
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 06/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 24 |
| Taxon indicateur | Baetidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Bryophytes | Rapide | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 4 | |
| Hydroptila | 200 | 1 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 8 | 35 | 120 |
| Caenis | 457 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | 2 | |
| Stenelmis | 617 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 260 | 100 | 130 |
| Empididae | 831 | 8 | ||
| Psychodidae | 783 | 7 | 1 | |
| Simuliidae | 801 | 100 | 8 | |
| Stratiomyidae | 824 | 8 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 11 | 1 | |
| Echinogammarus | 888 | 4500 | 1730 | 1800 |
| Gammarus | 892 | 500 | 870 | 200 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 2 | 4 | |
| Pisidium | 1043 | 71 | ||
| Hydrobiidae | 973 | 3 | ||
| Belgrandia | 982 | 550 | 10 | 53 |
| Erpobdellidae | 928 | 2 | 2 | |
| Oligochaeta | 933 | 64 | 1 | 3 |
| Dendrocoelidae | 1071 | 2 | 2 | |
| Dugesiidae | 1055 | 25 | 2 | 5 |
| Planariidae | 1061 | 33 | 5 | 26 |