Listes faunistiques invertébrés
Le Sor à Sémalens 05134310
- Télécharger la fiche IRSTEA xls / 37 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 03/07/2008 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Pierres, galets | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 8 | 4 | |
| Hydropsyche | 212 | 104 | 1 | 79 |
| Hydroptila | 200 | 9 | 3 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 3 | ||
| Baetis | 364 | 108 | 12 | 155 |
| Caenis | 457 | 1 | 21 | 1 |
| Ephemerella | 450 | 88 | 28 | 94 |
| Ephoron | 496 | 39 | 4 | 105 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 56 | 266 | 235 |
| Simuliidae | 801 | 93 | 288 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 13 | 59 | 17 |
| Asellidae | 880 | 28 | 105 | 143 |
| Corbicula | 1051 | 2 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Acroloxus | 1033 | 58 | 44 | 120 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 11 | ||
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 3 | 2 | |
| Oligochaeta | 933 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |