Listes faunistiques invertébrés
REYSSOUZE A PONT-DE-VAUX 1 06047200
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 17/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 10.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | ||
| Granulats | 40.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | 2 | |
| Hydroptila | 200 | 6 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Cyrnus | 224 | 1 | 2 | |
| Baetidae | 363 | 2 | ||
| Cloeon | 387 | 1 | 1 | |
| Caenis | 457 | 3 | 1 | 4 |
| Ephemera | 502 | 1 | ||
| Micronecta | 719 | 2 | ||
| Haliplidae | 517 | 1 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 27 | 17 | 45 |
| Calopteryx | 650 | 3 | 2 | |
| Coenagrionidae | 658 | 10 | 28 | 1 |
| Platycnemis | 657 | 2 | 4 | |
| Crambidae | 2947 | 2 | ||
| Asellidae | 880 | 2 | ||
| Echinogammarus | 888 | 2 | ||
| Spongillidae | 3106 | 3 | ||
| Corbicula | 1051 | 65 | 45 | 57 |
| Ancylus | 1028 | 1 | ||
| Physa (sensu lato) | 997 | 3 | 2 | |
| Glossiphoniidae | 908 | 1 | 8 | |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 8 | 5 | 90 |
| Dugesiidae | 1055 | 1 | 1 | |
| Nemathelmintha | 3111 | 3 |