Listes faunistiques invertébrés
Le rieutord au niveau de Lafrançaise 05119056
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 02/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Beraeidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 3.0 | marginal |
| Sables | 71.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Vases | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 180 | 344 | 3 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Lype | 241 | 5 | ||
| Baetis | 364 | 1 | ||
| Habrophlebia | 491 | 4 | 8 | |
| Leptophlebiidae | 473 | 3 | 5 | |
| Nepa | 726 | 1 | ||
| Notonectidae | 728 | 1 | ||
| Platambus | 556 | 5 | ||
| Esolus | 619 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 416 | 242 | 102 |
| Culicinae | 4118 | 3 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Somatochlora | 693 | 1 | 3 | |
| Sialis | 704 | 15 | 59 | 2 |
| Gammarus | 892 | 27 | 81 | 2 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 324 | 228 | 8 |
| Pisidium | 1043 | 1472 | 1969 | 658 |
| Potamopyrgus | 978 | 5 | 14 | |
| Physa stricto-sensu | 30103 | 1 | ||
| Physella | 19280 | 8 | ||
| Physidae | 995 | 7 | 7 | |
| Oligochaeta | 933 | 233 | 45 | 80 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |