Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 12 | 32 | 6 |
| Protonemura | 46 | 18 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 4 | 1 | |
| Hydropsyche | 212 | 296 | 259 | 84 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 4 | ||
| Lepidostoma | 305 | 1 | ||
| Lepidostomatidae | 304 | 2 | 1 | |
| Mystacides | 312 | 4 | 1 | |
| Oecetis | 317 | 4 | 1 | |
| Polycentropus | 231 | 4 | 2 | 2 |
| Psychomyia | 239 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 9 | 6 | 6 |
| Baetis lato sensu | 9794 | 92 | 116 | 308 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 4 | 1 | |
| Ephemerella | 450 | 52 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Heptagenia | 443 | 6 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 3 | 10 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 4 | 6 | 1 |
| Aphelocheirus | 721 | 2 | ||
| Dupophilus | 620 | 1 | 12 | |
| Elmis | 618 | 59 | 32 | 4 |
| Esolus | 619 | 5 | 9 | 6 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 4 | ||
| Orectochilus | 515 | 7 | 1 | |
| Hydraena | 608 | 1 | 1 | 1 |
| Ochthebius | 609 | 1 | ||
| Blephariceridae | 747 | 11 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 584 | 172 | 56 |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 92 | 44 | 46 |
| Calopteryx | 650 | 9 | 1 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 5 | 1 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ancylus | 1028 | 3 | 1 | 8 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 63 | 2 | |
| Physidae | 995 | 1 | ||
| Oligochaeta | 933 | 6 | 9 | |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |