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 | 11/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 37 |
| Taxon indicateur | Hydroptilidae |
| 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 | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 2.0 | 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 | Granulats | 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 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera pilosa | 288 | 1 | 16 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 8 | 17 | 75 |
| Hydroptila | 200 | 78 | 2 | 17 |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 4 | 1 | |
| Oecetis | 317 | 19 | 2 | |
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 4 | 1 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | 1 |
| Psychomyia pusilla | 240 | 5 | 4 | |
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 93 | |
| Centroptilum luteolum | 384 | 19 | 1 | 8 |
| Procloeon | 390 | 8 | 6 | |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 50 | 27 | 24 |
| Ephemerella ignita | 451 | 1 | 3 | |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Gerris | 735 | 1 | 3 | 1 |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 1 | 3 | 3 |
| Esolus | 619 | 2 | 6 | |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 56 | 28 | 77 |
| Stenelmis | 617 | 7 | 6 | 25 |
| Hydraena | 608 | 1 | 5 | 8 |
| Athericidae | 838 | 30 | 28 | 3 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 208 | 324 | 75 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 3 | 8 | |
| Tipulidae | 753 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Somatochlora | 693 | 2 | ||
| Corduliidae | 690 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 4 |
| Platycnemis | 657 | 7 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 53 | 5 | 2 |
| Gammaridae | 887 | 1 | ||
| Corbicula | 1051 | 1 | 34 | 2 |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 11 | ||
| Ancylus fluviatilis | 1029 | 3 | 20 | 16 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus antipodarum | 979 | 9 | 8 | 14 |
| Physa (sensu lato) | 997 | 6 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 3 | 1 | 4 |
| Oligochaeta | 933 | 15 | 63 | 24 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |