Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 50 | 2 |
| Protonemura | 46 | 1 | 3 | 1 |
| Dinocras | 156 | 1 | ||
| Brachycentrus | 265 | 4 | 164 | 79 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 14 | 50 | |
| Hydroptila | 200 | 2 | 9 | |
| Ithytrichia | 198 | 20 | 2 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 17 | ||
| Polycentropus | 231 | 16 | 8 | |
| Psychomyia | 239 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis lato sensu | 9794 | 26 | 112 | 65 |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 10 | 3 | 1 |
| Ecdyonurus | 421 | 4 | ||
| Heptagenia | 443 | 5 | 1 | |
| Heptageniidae | 399 | 1 | 4 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Aphelocheirus | 721 | 16 | 3 | 1 |
| Micronecta | 719 | 2 | 1 | |
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 8 | 3 | |
| Elmis | 618 | 32 | 12 | 2 |
| Esolus | 619 | 32 | 6 | 2 |
| Oulimnius | 622 | 12 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 936 | 392 | 10 |
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 1 | 3 | |
| Pediciini | 20537 | 23 | 2 | |
| Simuliidae | 801 | 12 | 2 | 2 |
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 4 | 1 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 1 | 1 | 2 |
| Oligochaeta | 933 | 10 | 68 | 4 |
| Hydracarina | 906 | 1 | 1 |