Listes faunistiques invertébrés
MORNANTET A GIVORS 2 06094540
- Télécharger la fiche IRSTEA xls / 163 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/07/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| I2M2 | 0.2192 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 14 | 23 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 6 | 2 | 1 |
| Mystacides | 312 | 21 | 2 | 5 |
| Cyrnus | 224 | 1 | 1 | 1 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 6 | ||
| Baetis | 364 | 90 | 520 | 672 |
| Centroptilum | 383 | 6 | ||
| Ephemerella | 450 | 13 | 19 | 39 |
| Ecdyonurus | 421 | 3 | ||
| Heptageniidae | 399 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Ceratopogoninae | 822 | 8 | 6 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 2080 | 1056 | 512 |
| Hemerodromiinae | 3202 | 2 | ||
| Ephydridae | 844 | 1 | 2 | |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 15 | 18 | |
| Tabanidae | 837 | 6 | 1 | 2 |
| Calopteryx | 650 | 38 | ||
| Gammarus | 892 | 31 | 5 | 5 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 528 | 6 | 12 |
| Pisidium | 1043 | 12 | 2 | |
| Sphaerium | 1044 | 76 | 2 | |
| Ancylus | 1028 | 29 | 92 | 168 |
| Ferrissia | 1030 | 1 | 1 | |
| Potamopyrgus | 978 | 2752 | 156 | 228 |
| Physella | 19280 | 17 | 2 | 4 |
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 3 | ||
| Erpobdellidae | 928 | 6 | ||
| Oligochaeta | 933 | 136 | 9 | 92 |
| Dugesia | 1056 | 1 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | |
| Hydra | 1077 | 3 |