Listes faunistiques invertébrés
Le Grand Mortarieu à Villemade 05119902
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 77.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Moyenne | A |
| P3 | Granulats | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Branchage, racines | Moyenne | B |
| P6 | Sables | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 4 | 1 | |
| Cyrnus | 224 | 4 | ||
| Polycentropodidae | 223 | 3 | 2 | |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 22 | 6 | |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 5 | 7 | 5 |
| Ephemerella ignita | 451 | 2 | ||
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 2 | ||
| Ceratopogonidae | 819 | 3 | 2 | 3 |
| Chironomidae | 807 | 134 | 312 | 275 |
| Dixidae | 793 | 4 | 1 | |
| Dolichopodidae | 836 | 1 | 1 | |
| Limoniidae | 757 | 3 | 3 | 4 |
| Psychodidae | 783 | 8 | 2 | 1 |
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 4 | ||
| Boyeria irene | 671 | 3 | 3 | |
| Onychogomphus | 682 | 1 | 1 | |
| Chalcolestes viridis | 2612 | 1 | ||
| Platycnemis | 657 | 2 | 1 | 2 |
| Sialis | 704 | 6 | 8 | |
| Echinogammarus | 888 | 1 | ||
| Asellidae | 880 | 9 | 1 | 1 |
| Procambarus clarkii | 2028 | 1 | ||
| Corbicula | 1051 | 3 | 3 | 6 |
| Pisidium | 1043 | 30 | 12 | 27 |
| Sphaeriidae | 1042 | 13 | 1 | 11 |
| Ancylus fluviatilis | 1029 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 158 | 104 | 388 |
| Hydrobiidae | 973 | 1 | ||
| Galba truncatula | 1002 | 4 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 5 | 9 | 1 |
| Planorbidae | 1009 | 4 | 1 | 2 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 42 | 179 | 607 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 |