Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 8.0 | dominant |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 73.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Helophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 1 | ||
| Baetis lato sensu | 9794 | 26 | 6 | 1 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Corixinae | 5196 | 440 | ||
| Corixidae | 709 | 23 | 1 | |
| Veliidae | 743 | 1 | ||
| Platambus | 556 | 4 | ||
| Laccophilinae | 2394 | 1 | ||
| Helophorus | 604 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 18 | 45 | 73 |
| Limoniidae | 757 | 1 | ||
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 23 | ||
| Sialis | 704 | 1 | 2 | |
| Gammarus | 892 | 228 | 36 | 3 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 2 | ||
| Pisidium | 1043 | 15 | 1 | |
| Potamopyrgus | 978 | 912 | 207 | 33 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 120 | 372 | 1050 |
| Hydracarina | 906 | 1 | 1 | 1 |