Listes faunistiques invertébrés
GIER A GIVORS 06097000
- Télécharger la fiche IRSTEA xls / 722 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| I2M2 | 0.4103 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 62.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Cheumatopsyche | 221 | 19 | 124 | 26 |
| Hydropsyche | 212 | 9 | 187 | 67 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 24 | 1 | 7 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | 70 | 98 |
| Rhyacophila lato-sensu | 183 | 1 | 19 | 6 |
| Baetis | 364 | 20 | 393 | 287 |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 418 | 271 | 384 |
| Ephemerella | 450 | 1 | ||
| Potamanthus | 509 | 1 | 10 | |
| Gerris | 735 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 1020 | 338 | 310 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 127 | 5 | |
| Tabanidae | 837 | 1 | 2 | |
| Calopteryx | 650 | 117 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 21 | 9 | 16 |
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 83 | 3 | |
| Gammarus | 892 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Ancylus | 1028 | 1 | 10 | |
| Potamopyrgus | 978 | 68 | 61 | 192 |
| Planorbidae | 1009 | 3 | 1 | |
| Valvata | 972 | 21 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 282 | 203 | 135 |
| Dugesiidae | 1055 | 1 | ||
| Prostoma | 3110 | 6 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |