Listes faunistiques invertébrés
IRANCE A MEZERIAT 06048540
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 29 |
| I2M2 | 0.4049 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 36.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Granulats | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 2 | 4 |
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 51 | 10 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 8 | 1 | 2 |
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Aphelocheirus | 721 | 11 | 2 | |
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 2 | 1 | 4 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 6 | 9 |
| Oulimnius | 622 | 1 | 4 | 8 |
| Coenosiinae | 50792 | 1 | ||
| Athericidae | 838 | 1 | 3 | 2 |
| Chironomidae | 807 | 22 | 58 | 4 |
| Empididae | 831 | 1 | 2 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 10 | ||
| Onychogomphus | 682 | 1 | ||
| Sisyra | 856 | 1 | ||
| Gammarus | 892 | 423 | 375 | 941 |
| Asellidae | 880 | 1 | 4 | 1 |
| Pisidium | 1043 | 6 | 21 | 8 |
| Sphaerium | 1044 | 2 | ||
| Sphaeriidae | 1042 | 2 | 5 | |
| Potamopyrgus | 978 | 10 | 48 | 58 |
| Theodoxus | 967 | 11 | 55 | 118 |
| Ancylus | 1028 | 1 | 4 | |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 3 | 2 | 12 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 144 | 122 | 26 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 15 | 61 | 80 |
| Hydracarina | 906 | 1 |