Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 35 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/03/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 40 | 4 | |
| Isoperla | 140 | 3 | 2 | 1 |
| Beraea | 328 | 1 | ||
| Goera | 287 | 1 | 2 | |
| Hydropsyche | 212 | 3 | ||
| Athripsodes | 311 | 5 | 1 | 2 |
| Mystacides | 312 | 6 | 1 | 5 |
| Limnephilinae | 3163 | 7 | 1 | 1 |
| Tinodes | 245 | 3 | 1 | 1 |
| Baetis lato sensu | 9794 | 26 | 9 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 384 | 8 | 86 |
| Ecdyonurus | 421 | 1 | 4 | |
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 40 | 164 | |
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 9 | 24 | |
| Oulimnius | 622 | 6 | 12 | |
| Limnophora | 848 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 10 | 2 | 14 |
| Chironomidae | 807 | 4757 | 497 | 2320 |
| Empididae | 831 | 1 | 2 | 1 |
| Psychodidae | 783 | 1 | 1 | |
| Tabanidae | 837 | 2 | 1 | |
| Gammarus | 892 | 83 | 14 | 11 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 8 | 30 | |
| Physella | 19280 | 1 | ||
| Physidae | 995 | 1 | ||
| Ancylus | 1028 | 3 | 3 | |
| Planorbidae | 1009 | 6 | 1 | 2 |
| Erpobdellidae | 928 | 3 | 3 | 3 |
| Oligochaeta | 933 | 55 | 7 | 52 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |