Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| I2M2 | 0.5572 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Pierres, galets | Moyenne | B3 |
| P3 | Roches | Moyenne | B2 |
| P4 | Branchage, racines | Lente | B1 |
| P5 | Granulats | Nulle | B1 |
| P6 | Sables | Lente | B2 |
| P7 | Litieres | Nulle | B1 |
| P8 | Dalles, argiles | Nulle | B3 |
| P9 | Sables | Nulle | B3 |
| P10 | Pierres, galets | Lente | B2 |
| P11 | Dalles, argiles | Lente | B2 |
| P12 | Roches | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Hydrometra | 740 | 2 | ||
| Blephariceridae | 747 | 3 | 4 | |
| Tipulidae | 753 | 4 | ||
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 460 | 20 | 30 |
| Chironomidae | 807 | 156 | 4 | 15 |
| Ceratopogonidae | 819 | 16 | 1 | 1 |
| Athericidae | 838 | 3 | 4 | |
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 1 | ||
| Micronecta | 719 | 46 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 77 | 6 | 7 |
| Potamopyrgus | 978 | 145 | 30 | 90 |
| Physa (sensu lato) | 997 | 15 | ||
| Ancylus | 1028 | 3 | ||
| Sphaerium | 1044 | 54 | ||
| Aphelocheirus aestivalis | 2714 | 5 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 8 | 3 | 7 |
| Hydropsyche | 212 | 120 | 11 | 25 |
| Polycentropus | 231 | 1 | ||
| Micrasema | 268 | 9 | 7 | 10 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Adicella | 320 | 2 | ||
| Baetis | 364 | 244 | 120 | 80 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | 2 | |
| Perlodes | 150 | 3 | ||
| Elmis | 618 | 7 | 2 | |
| Esolus | 619 | 5 | 3 | |
| Dupophilus | 620 | 2 | 1 | 1 |
| Oulimnius | 622 | 10 | ||
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Boyeria | 670 | 4 | 1 | |
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 2 |