Listes faunistiques invertébrés
La Bartuche au niveau de Labarrere 05106760
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 09/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 22 |
| Taxon indicateur | Sericostomatidae |
| I2M2 | 0.1207 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | 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 | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 32 | 15 | 10 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 2 | ||
| Sericostoma | 322 | 5 | ||
| Ephemera | 502 | 134 | 360 | 243 |
| Gerris | 735 | 1 | 1 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Elmis | 618 | 6 | 17 | |
| Limnius | 623 | 1 | 12 | |
| Riolus | 625 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 124 | 21 | 90 |
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 1 | 5 | |
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Sialis | 704 | 9 | 3 | |
| Echinogammarus | 888 | 369 | 280 | 89 |
| Gammarus | 892 | 199 | 40 | 4 |
| Asellidae | 880 | 14 | 4 | |
| Sphaerium | 1044 | 16 | 69 | 19 |
| Pisidium | 1043 | 10 | 23 | 5 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 480 | 244 | 340 |
| Oligochaeta | 933 | 12 | 8 | 22 |