Listes faunistiques invertébrés
IRANCE A MEZERIAT 06048540
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| I2M2 | 0.3522 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 49.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Sables | Moyenne | C |
| P6 | Granulats | Nulle | C |
| P7 | Granulats | Lente | B |
| P8 | Hydrophytes | Moyenne | A |
| P9 | Sables | Nulle | C |
| P10 | Granulats | Moyenne | B |
| P11 | Sables | Lente | B |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 6 | 4 | 2 |
| Hydropsyche | 212 | 1 | 6 | 3 |
| Ithytrichia | 198 | 1 | 1 | |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 2 | 3 | |
| Psychomyia | 239 | 2 | ||
| Baetis | 364 | 6 | 3 | 8 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 4 | 6 | |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 6 | 5 | |
| Elmis | 618 | 1 | 22 | 10 |
| Esolus | 619 | 1 | 4 | |
| Limnius | 623 | 1 | 45 | 37 |
| Oulimnius | 622 | 2 | 8 | |
| Athericidae | 838 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 165 | 241 | 708 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 2 | 1 | 1 |
| Aphelocheirus | 721 | 2 | 11 | |
| Micronecta | 719 | 25 | 3 | 80 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammarus | 892 | 1045 | 2037 | 477 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 7 | 17 | 13 |
| Theodoxus | 967 | 2 | 66 | 53 |
| Sphaeriidae | 1042 | 2 | 11 | 3 |
| Pisidium | 1043 | 3 | 10 | 16 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 16 | 71 | 36 |
| Erpobdellidae | 928 | 1 | ||
| Piscicolidae | 918 | 2 | 1 | |
| Oligochaeta | 933 | 50 | 173 | 135 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |