Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Nulle | B |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Bryophytes | Moyenne | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 3 | 3 | |
| Goeridae | 286 | 1 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 3 | 4 | 1 |
| Plectrocnemia | 228 | 6 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 5 | |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 8 | 45 | 308 |
| Ephemerella ignita | 451 | 2 | 1 | 1 |
| Ephemera | 502 | 21 | 20 | 15 |
| Leptophlebiidae | 473 | 2 | 3 | 2 |
| Gerridae | 734 | 1 | ||
| Veliidae | 743 | 4 | ||
| Elmis | 618 | 22 | 8 | 41 |
| Esolus | 619 | 20 | 26 | 83 |
| Limnius | 623 | 10 | 75 | 30 |
| Riolus | 625 | 34 | 56 | 41 |
| Helodes | 636 | 7 | ||
| Hydrocyphon | 637 | 1 | 2 | 1 |
| Athericidae | 838 | 10 | 7 | |
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 54 | 13 | 50 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 1 | 2 | |
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | 3 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 4 | ||
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 3 | ||
| Gammarus | 892 | 1620 | 1133 | 671 |
| Gammaridae | 887 | 2160 | 697 | 549 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 42 | 8 | 5 |
| Sphaeriidae | 1042 | 64 | 8 | 6 |
| Potamopyrgus antipodarum | 979 | 226 | 174 | 637 |
| Hydrobiidae | 973 | 5 | 12 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 55 | 15 | 1 |
| Oligochaeta | 933 | 28 | 11 | 8 |
| Nemathelmintha | 3111 | 1 |