Listes faunistiques invertébrés
MORNANTET A GIVORS 2 06094540
- Télécharger la fiche IRSTEA xls / 71 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 5 | ||
| Hydropsyche | 212 | 14 | 8 | 37 |
| Mystacides | 312 | 1 | ||
| Neureclipsis | 236 | 1 | ||
| Tinodes | 245 | 3 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 3 |
| Baetis | 364 | 1050 | 380 | 620 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 240 | 60 | 60 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 8 | 2 |
| Chironomidae | 807 | 1230 | 1400 | 475 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 12 | 15 | 16 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Asellidae | 880 | 110 | 2 | |
| Gammaridae | 887 | 5 | 3 | 2 |
| Gammarus | 892 | 15 | 3 | |
| Spongillidae | 3106 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 2 | 2 | 1 |
| Ancylus | 1028 | 430 | 430 | 790 |
| Potamopyrgus | 978 | 900 | 320 | 75 |
| Physa (sensu lato) | 997 | 55 | 5 | 4 |
| Planorbidae | 1009 | 2 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 3040 | 475 | 155 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3166 | 3 | 3 |