Listes faunistiques invertébrés
Sou à Malvies 2 06176670
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| I2M2 | 0.5435 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 19.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 7 | 2 |
| Oligoplectrum | 263 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 4 | 2 | 4 |
| Hydroptilidae | 193 | 1 | 7 | 1 |
| Hydroptila | 200 | 5 | 12 | 22 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropodidae | 223 | 1 | 1 | 1 |
| Polycentropus | 231 | 7 | 7 | 5 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 33 | 97 | 79 |
| Caenis | 457 | 30 | 12 | 24 |
| Ephemerella | 450 | 8 | 19 | 11 |
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 2 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 7 | 2 | 1 |
| Oulimnius | 622 | 5 | 3 | 5 |
| Stenelmis | 617 | 11 | 1 | |
| Athericidae | 838 | 3 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 223 | 466 | 359 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 3 | 3 |
| Simuliidae | 801 | 41 | 800 | 41 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 7 | ||
| Onychogomphus | 682 | 13 | 7 | |
| Platycnemis | 657 | 13 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 125 | 36 | 64 |
| Galba | 1001 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | |
| Oligochaeta | 933 | 20 | 28 | 78 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 | 1 |