Listes faunistiques invertébrés
Le Saget au niveau de St Mont 05232980
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraea | 328 | 1 | ||
| Goera pilosa | 288 | 1 | 5 | 4 |
| Goeridae | 286 | 2 | 2 | |
| Hydropsyche | 212 | 35 | 157 | 51 |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 211 | 24 | 34 |
| Hydroptilidae | 193 | 1 | ||
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 38 | 11 | 13 |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 32 | 4 | 23 |
| Tinodes | 245 | 2 | 6 | |
| Baetis lato sensu | 9794 | 40 | 29 | 38 |
| Centroptilum luteolum | 384 | 11 | 13 | 4 |
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 11 | 5 | 4 |
| Ephemerella ignita | 451 | 1 | 4 | |
| Heptageniidae | 399 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 2 | 2 | 6 |
| Esolus | 619 | 2 | 2 | 4 |
| Oulimnius | 622 | 80 | 9 | 14 |
| Stenelmis | 617 | 13 | 6 | 6 |
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 12 | 7 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1137 | 135 | 211 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 5 | ||
| Calopteryx | 650 | 10 | 2 | 3 |
| Gomphus | 679 | 2 | 2 | 1 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 15 | 3 | |
| Gammarus | 892 | 1 | 1 | 3 |
| Gammaridae | 887 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 14 | 7 | 6 |
| Pisidium | 1043 | 7 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Potamopyrgus antipodarum | 979 | 6 | 5 | 4 |
| Hydrobiidae | 973 | 6 | 10 | 4 |
| Physa (sensu lato) | 997 | 25 | 4 | |
| Physella | 19280 | 9 | 1 | 1 |
| Ancylus fluviatilis | 1029 | 34 | 150 | 265 |
| Planorbidae | 1009 | 4 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 71 | 14 | 52 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Spongillidae | 3106 | 1 | ||
| Bryozoa | 1087 | 1 |