Listes faunistiques invertébrés
IRANCE A MEZERIAT 06048540
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| I2M2 | 0.2948 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | ||
| Granulats | 29.0 | dominant |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 14 | 28 | |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | 1 | 3 |
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 9 | 45 | 160 |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 1 | 5 | 4 |
| Serratella | 5152 | 3 | 6 | 9 |
| Aphelocheirus | 721 | 2 | 12 | 6 |
| Micronecta | 719 | 29 | 3 | 1 |
| Pomatinus | 611 | 3 | ||
| Elmis | 618 | 18 | 209 | 129 |
| Esolus | 619 | 4 | ||
| Limnius | 623 | 3 | 173 | 73 |
| Oulimnius | 622 | 7 | 18 | 18 |
| Athericidae | 838 | 8 | 1 | 5 |
| Chironomidae | 807 | 184 | 8 | 14 |
| Simuliidae | 801 | 2 | 1 | 1 |
| Tabanidae | 837 | 9 | ||
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Asellidae | 880 | 68 | 1 | 2 |
| Gammarus | 892 | 566 | 3954 | 6096 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Sphaerium | 1044 | 82 | 16 | 9 |
| Pisidium | 1043 | 30 | 1 | |
| Unio | 1041 | 1 | ||
| Ancylus | 1028 | 42 | 96 | |
| Potamopyrgus | 978 | 2 | 22 | |
| Erpobdellidae | 928 | 6 | 2 | 5 |
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 128 | 32 | 160 |
| Dendrocoelidae | 1071 | 3 | ||
| Dugesiidae | 1055 | 2 | ||
| Planariidae | 1061 | 1 | 1 |