Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 5.0 | dominant |
| Hydrophytes | ||
| Litieres | 5.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Nulle | A |
| P3 | Vases | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Bryophytes | Lente | B |
| P6 | Litieres | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Lepidostoma | 305 | 2 | 10 | 2 |
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 1 | |
| Baetis | 364 | 2 | 25 | 97 |
| Caenis | 457 | 1 | 1 | |
| Serratella | 5152 | 2 | 8 | 1 |
| Leptophlebiidae | 473 | 28 | 2 | |
| Habrophlebia | 491 | 10 | 2 | 20 |
| Micronecta | 719 | 1 | ||
| Hydroporinae | 2393 | 4 | 1 | 1 |
| Haliplus | 518 | 3 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 13 | 3 | |
| Chironomidae | 807 | 129 | 36 | 16 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 34 | 182 |
| Tipulidae | 753 | 12 | 1 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sympetrinae | 20547 | 3 | ||
| Sympetrum | 699 | 2 | ||
| Pisidium | 1043 | 19 | 65 | |
| Ancylus | 1028 | 9 | 366 | 152 |
| Bithynia | 994 | 15 | 4 | 2 |
| Potamopyrgus | 978 | 804 | 207 | 69 |
| Physella | 19280 | 39 | 25 | 51 |
| Planorbidae | 1009 | 14 | 4 | 3 |
| Dugesiidae | 1055 | 49 | 60 | 10 |
| Oligochaeta | 933 | 5 | 57 | 1 |
| Nematoda | 1089 | 2 | ||
| Hydracarina | 906 | 2 |