Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 23/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 11.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Mystacides | 312 | 11 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 14 | 18 | 6 |
| Polycentropus | 231 | 1 | 4 | |
| Lype | 241 | 2 | 1 | |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 1 | 1 | |
| Ephemera | 502 | 6 | 13 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Micronectinae | 20396 | 2 | 1 | |
| Gerridae | 734 | 1 | ||
| Atrichops | 840 | 1 | 2 | 1 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 36 | 66 | 111 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 4 | 1 | 1 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Gomphus | 679 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | 1 | 1 |
| Sialis | 704 | 2 | 6 | |
| Copepoda | 3206 | 4 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 262 | 402 | 23 |
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 5 | 12 | |
| Pisidium | 1043 | 2 | 12 | 8 |
| Potamopyrgus | 978 | 5 | 49 | 10 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 63 | 310 | 326 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 17 | 19 | 7 |
| Hydrozoa | 3168 | 2 |