Listes faunistiques invertébrés
Mosson à Montpellier 06300056
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 14/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 32 | 22 |
| Hydroptila | 200 | 19 | 23 | |
| Baetis | 364 | 41 | 300 | 780 |
| Esolus | 619 | 6 | 3 | |
| Oulimnius | 622 | 1 | 1 | 2 |
| Stenelmis | 617 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 50 | 90 | 50 |
| Empididae | 831 | 7 | 21 | |
| Ephydridae | 844 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 10 | 11 |
| Stratiomyidae | 824 | 1 | ||
| Syrphidae | 843 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 29 | 7 | 3 |
| Echinogammarus | 888 | 2100 | 2000 | 3000 |
| Gammarus | 892 | 400 | 500 | 1000 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 27 | 16 | 3 |
| Pisidium | 1043 | 4 | 9 | 1 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 6 | ||
| Belgrandia | 982 | 690 | 7 | 2 |
| Lithoglyphus | 989 | 275 | 13 | 2 |
| Potamopyrgus | 978 | 137 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 9 | 6 | 3 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 20 | 2 | |
| Dendrocoelidae | 1071 | 3 | 6 | 2 |
| Dugesiidae | 1055 | 68 | 66 | 180 |
| Planariidae | 1061 | 90 | 33 | 20 |
| Prostoma | 3110 | 3 |