Listes faunistiques invertébrés
Le Rance à Plaisance 05143000
- Télécharger la fiche IRSTEA xls / 83 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 22 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 27.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Blocs | Lente | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Blocs | Lente | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 184 | 72 | |
| Leuctra | 69 | 1 | 72 | 30 |
| Oligoplectrum | 263 | 13 | ||
| Cheumatopsyche | 221 | 90 | 1 | |
| Hydropsyche | 212 | 144 | 3 | |
| Chimarra | 207 | 2 | ||
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 2 | 4 | 2 |
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 1 | 10 | 28 |
| Procloeon | 390 | 4 | ||
| Ephemerella | 450 | 4 | 26 | 38 |
| Ecdyonurus | 421 | 30 | 11 | |
| Habroleptoides | 485 | 1 | 2 | |
| Ephoron | 496 | 64 | 67 | |
| Esolus | 619 | 3 | 3 | |
| Limnius | 623 | 2 | ||
| Athericidae | 838 | 1 | 2 | 2 |
| Chironomidae | 807 | 77 | 414 | 477 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 51 | 1 | |
| Tipulidae | 753 | 3 | ||
| Aeshna | 674 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 28 | 1 | |
| Gammarus | 892 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Atyaephyra | 861 | 1 | ||
| Planorbidae | 1009 | 1 |