Listes faunistiques invertébrés
GERE A VIENNE 06100000
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 7 | 1 | |
| Hydroptila | 200 | 1 | 2 | 4 |
| Rhyacophila lato-sensu | 183 | 4 | 3 | 12 |
| Baetis | 364 | 22 | 80 | 332 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 337 | 99 | 196 |
| Ecdyonurus | 421 | 2 | 1 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 9 | 4 |
| Limnius | 623 | 1 | 6 | 3 |
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 1 | ||
| Chironomidae | 807 | 1398 | 210 | 651 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 2 | |
| Psychodidae | 783 | 1 | 4 | |
| Simuliidae | 801 | 1 | 1 | 61 |
| Stratiomyidae | 824 | 2 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 1179 | 93 | 145 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 6 | 11 | 12 |
| Dugesiidae | 1055 | 1 | ||
| Hydrozoa | 3168 | 3 |