Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 22 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| I2M2 | 0.7960 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gerridae | 734 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Athericidae | 838 | 5 | 1 | |
| Tabanidae | 837 | 2 | ||
| Empididae | 831 | 3 | 3 | |
| Ceratopogonidae | 819 | 7 | 1 | 3 |
| Chironomidae | 807 | 1392 | 74 | 76 |
| Simuliidae | 801 | 130 | 12 | 54 |
| Limoniidae | 757 | 1 | 11 | 7 |
| Gammarus | 892 | 8 | ||
| Aphelocheirus | 721 | 13 | 6 | 19 |
| Onychogomphus | 682 | 4 | 3 | 2 |
| Gomphus | 679 | 3 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 3 | ||
| Torleya | 2391 | 1 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Pediciini | 20537 | 5 | 11 | |
| Micronectinae | 20396 | 33 | 5 | |
| Serratella | 5152 | 133 | 5 | 5 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 2 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Dupophilus | 620 | 9 | 6 | 24 |
| Bryozoa | 1087 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 31 | 20 | 33 |
| Potamopyrgus | 978 | 3 | ||
| Oligochaeta | 933 | 342 | 17 | 104 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cheumatopsyche | 221 | 3 | 6 | 5 |
| Mystacides | 312 | 3 | ||
| Silo | 292 | 3 | 4 | |
| Micrasema | 268 | 3 | 1 | |
| Oligoplectrum maculatum | 264 | 56 | 2 | |
| Psychomyia | 239 | 2 | 15 | 65 |
| Polycentropus | 231 | 16 | 3 | 2 |
| Cyrnus | 224 | 1 | ||
| Polycentropodidae | 223 | 17 | 2 | 3 |
| Oecetis | 317 | 1 | ||
| Hydropsyche | 212 | 329 | 109 | 18 |
| Hydroptila | 200 | 4 | 2 | 1 |
| Ithytrichia | 198 | 53 | ||
| Rhyacophila lato-sensu | 183 | 11 | 12 | 6 |
| Dinocras | 156 | 1 | ||
| Perlodes | 150 | 1 | ||
| Leuctra | 69 | 129 | 51 | 91 |
| Protonemura | 46 | 20 | ||
| Adicella | 320 | 1 | ||
| Baetis | 364 | 249 | 28 | 88 |
| Heptageniidae | 399 | 6 | 7 | 11 |
| Ecdyonurus | 421 | 6 | 1 | |
| Heptagenia | 443 | 6 | 4 | |
| Caenis | 457 | 3 | 1 | 1 |
| Leptophlebiidae | 473 | 2 | 1 | 3 |
| Paraleptophlebia | 481 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Ephemera | 502 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | ||
| Stenelmis | 617 | 3 | ||
| Elmis | 618 | 142 | 18 | 6 |
| Esolus | 619 | 16 | 26 | 27 |