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 | 10/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| 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 | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | 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 |
|---|---|---|---|---|
| Goera pilosa | 288 | 4 | 3 | |
| Hydropsyche | 212 | 4 | 188 | 41 |
| Hydroptila | 200 | 34 | 6 | 12 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 6 | 1 | |
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 10 | 4 | 16 |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 2 | 1 | |
| Psychomyia pusilla | 240 | 12 | 15 | |
| Tinodes | 245 | 1 | 6 | |
| Baetis lato sensu | 9794 | 3 | 16 | 33 |
| Centroptilum luteolum | 384 | 9 | 1 | 2 |
| Procloeon | 390 | 6 | 8 | 5 |
| Caenis | 457 | 129 | 75 | 138 |
| Ephemerella ignita | 451 | 4 | 1 | |
| Micronecta | 719 | 1 | 2 | |
| Gerridae | 734 | 1 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 38 | 4 | 2 |
| Stenelmis | 617 | 7 | 1 | 7 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 35 | 19 | 15 |
| Chironomidae | 807 | 252 | 188 | 189 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 3 | |
| Tipulidae | 753 | 5 | ||
| Anisoptera | 9787 | 2 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 24 | 2 | |
| Oxygastra curtisii | 692 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | 14 |
| Gomphidae | 678 | 1 | 1 | |
| Platycnemis | 657 | 23 | 1 | |
| Gammarus | 892 | 19 | 4 | 6 |
| Gammaridae | 887 | 4 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 8 | 71 | 5 |
| Pisidium | 1043 | 3 | 2 | |
| Sphaeriidae | 1042 | 3 | 1 | |
| Potamopyrgus antipodarum | 979 | 4 | 2 | 4 |
| Physa (sensu lato) | 997 | 55 | 3 | 4 |
| Physella | 19280 | 1 | 2 | |
| Ancylus fluviatilis | 1029 | 7 | 24 | 24 |
| Planorbidae | 1009 | 2 | 1 | |
| Glossiphoniidae | 908 | 2 | 2 | 4 |
| Oligochaeta | 933 | 65 | 126 | 29 |
| Dugesiidae | 1055 | 1 | ||
| Bryozoa | 1087 | 1 |