Listes faunistiques invertébrés
Le Bergons à Saint Mont 05233100
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Nulle | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | 1 | |
| Hydropsyche | 212 | 7 | 66 | 135 |
| Hydroptila | 200 | 5 | 4 | |
| Ceraclea | 313 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 7 | 3 | |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 3 | 43 | 10 |
| Ephemerella ignita | 451 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | 4 |
| Paraleptophlebia | 481 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 24 | 5 | 4 |
| Stenelmis | 617 | 7 | 7 | 3 |
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 9 | ||
| Ceratopogonidae | 819 | 10 | 1 | |
| Chironomidae | 807 | 38 | 119 | 152 |
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 13 | 15 | |
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 5 | 1 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 56 | 1 | |
| Gammarus | 892 | 11 | 1 | |
| Ancylus | 1028 | 1 | 26 | 12 |
| Physa (sensu lato) | 997 | 1 | ||
| Armiger | 1016 | 2 | 1 | |
| Gyraulus | 1015 | 1 | 1 | |
| Corbicula | 1051 | 4 | ||
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 9 | ||
| Unionidae | 1037 | 1 | ||
| Turbellaria | 3326 | 4 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphonia | 909 | 3 | 1 | |
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 39 | 29 | 16 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |