Listes faunistiques invertébrés
GIER A GIVORS 06097000
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| I2M2 | 0.4431 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Blocs | Moyenne | A |
| P4 | Pierres, galets | Nulle | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Granulats | Moyenne | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | 1 | |
| Cheumatopsyche | 221 | 2 | 9 | 9 |
| Hydropsyche | 212 | 3 | 6 | 7 |
| Hydroptila | 200 | 1 | 3 | |
| Ceraclea | 313 | 2 | ||
| Mystacides | 312 | 2 | 1 | 3 |
| Psychomyia | 239 | 9 | 24 | 12 |
| Baetis | 364 | 3 | 46 | 32 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 53 | 55 | 138 |
| Potamanthus | 509 | 6 | 15 | 5 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 7 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 6 | 2 | |
| Chironomidae | 807 | 16 | 105 | 31 |
| Tabanidae | 837 | 1 | 2 | |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 5 | ||
| Onychogomphus | 682 | 3 | 3 | 4 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 15 | ||
| Potamopyrgus | 978 | 16 | 75 | 13 |
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 1 | 2 | |
| Valvata | 972 | 4 | ||
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 14 | 10 | 13 |
| Erpobdellidae | 928 | 8 | 1 | 4 |
| Oligochaeta | 933 | 21 | 3 | 6 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |