Listes faunistiques invertébrés
ISERE A EYMEUX 06148200
- Télécharger la fiche IRSTEA xls / 66 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 17/08/2009 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | Surber |
| P2 | Branchage, racines | Nulle | Surber |
| P3 | Sables | Nulle | Surber |
| P4 | Branchage, racines | Nulle | Surber |
| P5 | Pierres, galets | Lente | Drague |
| P6 | Pierres, galets | Lente | Drague |
| P7 | Pierres, galets | Lente | Drague |
| P8 | Pierres, galets | Lente | Drague |
| P9 | Substrat artificiel | Nulle | Substrat a |
| P10 | Substrat artificiel | Nulle | Substrat a |
| P11 | Pierres, galets | Nulle | Drague |
| P12 | Dalles, argiles | Lente | Drague |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 7 | 18 | 36 |
| Hydroptila | 200 | 4 | ||
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 18 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 1 | ||
| Heptagenia | 443 | 20 | 88 | 39 |
| Heptageniidae | 399 | 9 | 22 | 10 |
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Chironomidae | 807 | 216 | 257 | |
| Gammarus | 892 | 200 | 280 | 12992 |
| Asellidae | 880 | 1 | 187 | |
| Dreissena | 1046 | 2 | ||
| Ancylus | 1028 | 2 | 14 | 132 |
| Potamopyrgus | 978 | 3 | 1 | 2 |
| Radix | 1004 | 9 | 14 | |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 2 | 1 | 7 |
| Glossiphoniidae | 908 | 1 | 1 | 27 |
| Oligochaeta | 933 | 312 | 3 | 4777 |
| Dendrocoelidae | 1071 | 6 | 1 | 27 |
| Dugesia | 1056 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3166 | 2 |