Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 10/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 83.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Isoperla | 140 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 3 | ||
| Baetis lato sensu | 9794 | 1 | 13 | 1 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 31 | 9 | |
| Elmis | 618 | 364 | 39 | 5 |
| Esolus | 619 | 9 | 3 | |
| Limnius | 623 | 9 | ||
| Oulimnius | 622 | 19 | 2 | |
| Riolus | 625 | 19 | 109 | 11 |
| Gyrinidae | 512 | 2 | ||
| Chironomidae | 807 | 43 | 12 | 1 |
| Empididae | 831 | 4 | ||
| Simuliidae | 801 | 1 | ||
| Asellidae | 880 | 4 | ||
| Gammarus | 892 | 445 | 79 | 35 |
| Gammaridae | 887 | 215 | 6 | |
| Hydracarina | 906 | 1 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Bythinella | 992 | 6 | ||
| Hydrobiidae | 973 | 3 | ||
| Radix | 1004 | 17 | 4 | |
| Physa (sensu lato) | 997 | 7 | ||
| Ancylus fluviatilis | 1029 | 34 | ||
| Oligochaeta | 933 | 1 | ||
| Hydrozoa | 3168 | 1 |