Listes faunistiques invertébrés
GIER A GIVORS 06097000
- Télécharger la fiche IRSTEA xls / 141 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.3151 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Helophytes | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Lente | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 4 | 6 | 3 |
| Cheumatopsyche | 221 | 4 | ||
| Hydropsyche | 212 | 1 | 13 | 8 |
| Hydroptila | 200 | 2 | 3 | 2 |
| Mystacides | 312 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 1 | 15 | 24 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 134 | 141 | 162 |
| Caenis | 457 | 37 | 112 | 60 |
| Potamanthus | 509 | 8 | 24 | 18 |
| Esolus | 619 | 1 | 3 | 1 |
| Oulimnius | 622 | 1 | 1 | |
| Anthomyidae | 847 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 144 | 172 | 223 |
| Calopteryx | 650 | 59 | ||
| Gomphidae | 678 | 5 | 4 | |
| Onychogomphus | 682 | 1 | 7 | 4 |
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 12 | 1 | |
| Crangonyx | 5116 | 45 | ||
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 152 | 38 | 28 |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 6 | ||
| Valvata | 972 | 1 | ||
| Pisidium | 1043 | 3 | 1 | |
| Dugesiidae | 1055 | 63 | 9 | 1 |
| Erpobdellidae | 928 | 3 | 11 | |
| Oligochaeta | 933 | 384 | 179 | 195 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |