Listes faunistiques invertébrés
La Seye à La Rouquette 05121350
- Télécharger la fiche IRSTEA xls / 38 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Taxon indicateur | Leptophlebiidae |
| I2M2 | 0.5494 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 79.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Limnephilinae | 3163 | 11 | 2 | |
| Tinodes | 245 | 5 | 2 | 34 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Sericostoma | 322 | 1 | 3 | |
| Alainites | 32269 | 2 | ||
| Baetis | 364 | 14 | 7 | 93 |
| Ephemera | 502 | 3 | 12 | |
| Habrophlebia | 491 | 21 | 9 | |
| Leptophlebiidae | 473 | 12 | ||
| Esolus | 619 | 5 | 8 | |
| Limnius | 623 | 6 | 3 | |
| Riolus | 625 | 17 | 1 | 17 |
| Hydrocyphon | 637 | 1 | 2 | |
| Hydraena | 608 | 12 | 1 | 1 |
| Athericidae | 838 | 1 | 3 | |
| Chironomidae | 807 | 48 | 88 | 13 |
| Empididae | 831 | 4 | 2 | 5 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 70 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gammarus | 892 | 1152 | 188 | 63 |
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 4 | 2 | |
| Polycelis | 1064 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |