Listes faunistiques invertébrés
RENON A VONNAS 2 06048747
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| I2M2 | 0.5187 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 5 | 210 | 160 |
| Hydroptilidae | 193 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Polycentropodidae | 223 | 1 | 3 | 2 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 3 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis | 364 | 21 | 18 | |
| Ephemera | 502 | 1 | 2 | 1 |
| Aphelocheirus | 721 | 11 | 6 | 9 |
| Curculionidae | 647 | 1 | ||
| Elmis | 618 | 7 | 45 | 48 |
| Limnius | 623 | 2 | 17 | 11 |
| Oulimnius | 622 | 1 | 1 | 1 |
| Orectochilus | 515 | 1 | 4 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 7 | ||
| Chironomidae | 807 | 105 | 22 | 12 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 8 | 7 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | 1 | 2 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | 1 | |
| Orconectes | 870 | 2 | ||
| Gammarus | 892 | 200 | 360 | 380 |
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 2 | 10 | |
| Sphaerium | 1044 | 1 | 1 | |
| Ancylus | 1028 | 1 | 8 | 7 |
| Bithynia | 994 | 9 | 4 | 4 |
| Potamopyrgus | 978 | 500 | 15 | 195 |
| Theodoxus | 967 | 6 | 30 | 78 |
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 90 | 18 | 50 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | 4 | 3 |