Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 121 | 66 | 196 |
| Protonemura | 46 | 37 | 3 | |
| Perla | 164 | 4 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 15 | 72 | 1 |
| Hydropsyche | 212 | 108 | 61 | 100 |
| Allotrichia | 202 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 5 | ||
| Limnephilinae | 3163 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 10 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 4 | 98 | |
| Rhyacophila lato-sensu | 183 | 6 | 22 | 22 |
| Baetis lato sensu | 9794 | 276 | 678 | 336 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 32 | 2 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 6 | |
| Epeorus | 400 | 2 | 12 | |
| Heptagenia | 443 | 1 | 3 | 11 |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 2 | 2 | 2 |
| Aphelocheirus | 721 | 3 | 4 | 2 |
| Dupophilus | 620 | 4 | 12 | 11 |
| Elmis | 618 | 68 | 56 | 32 |
| Esolus | 619 | 8 | 80 | 21 |
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 8 | 7 | |
| Hydraena | 608 | 6 | 3 | 1 |
| Ochthebius | 609 | 1 | ||
| Coenosiinae | 50792 | 1 | ||
| Athericidae | 838 | 1 | 1 | 4 |
| Blephariceridae | 747 | 1 | 7 | 3 |
| Chironomidae | 807 | 256 | 121 | 56 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 3 | 1 | |
| Pediciini | 20537 | 9 | 5 | |
| Simuliidae | 801 | 304 | 68 | 10 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 9 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 29 | ||
| Sphaeriidae | 1042 | 13 | ||
| Potamopyrgus | 978 | 2 | ||
| Ancylus | 1028 | 1 | 28 | 8 |
| Oligochaeta | 933 | 12 | 10 | 17 |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |