Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.6469 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 19.0 | dominant |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | C |
| P6 | Dalles, argiles | Lente | C |
| P7 | Roches | Lente | C |
| P8 | Litieres | Nulle | A |
| P9 | Roches | Moyenne | B |
| P10 | Sables | Lente | B |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Limnius | 623 | 6 | ||
| Calopteryx | 650 | 16 | ||
| Boyeria | 670 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Micronecta | 719 | 2 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 45 | 20 | 150 |
| Chironomidae | 807 | 8 | 1 | |
| Ceratopogonidae | 819 | 7 | 25 | 2 |
| Athericidae | 838 | 3 | 1 | |
| Oulimnius | 622 | 13 | 3 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 15 | 25 | |
| Potamopyrgus | 978 | 40 | 9 | 6 |
| Ancylus | 1028 | 2 | 1 | |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | 4 | |
| Colymbetinae | 2395 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 1 | 1 | 2 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis | 364 | 220 | 200 | 140 |
| Rhyacophila lato-sensu | 183 | 12 | 23 | 4 |
| Hydropsyche | 212 | 39 | 113 | 9 |
| Cheumatopsyche | 221 | 13 | ||
| Brachycentrus | 265 | 4 | 2 | |
| Micrasema | 268 | 3 | 50 | 28 |
| Silo | 292 | 2 | ||
| Lasiocephala | 307 | 2 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 1 | ||
| Adicella | 320 | 4 | ||
| Perlodes | 150 | 2 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 8 | ||
| Ephemerella | 450 | 1 | ||
| Orectochilus | 515 | 4 | 3 | |
| Hydraena | 608 | 10 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 15 | 20 | 3 |
| Esolus | 619 | 11 | 12 | 5 |
| Dupophilus | 620 | 1 | 3 | 1 |