Listes faunistiques invertébrés
La Dore à Vertolaye 04037400
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Dalles, argiles | Moyenne | C |
| P3 | Litieres | Nulle | A |
| P4 | Bryophytes | Moyenne | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Hydrophytes | Moyenne | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Sables | Moyenne | A |
| P9 | Blocs | Moyenne | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Granulats | Moyenne | A |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | 13 | 8 |
| Leuctra | 69 | 1 | 10 | 28 |
| Brachycentrus | 265 | 4 | 6 | |
| Agapetus-synagapetus | 5218 | 1 | ||
| Hydropsychidae | 211 | 2 | 1 | |
| Cheumatopsyche | 221 | 13 | 1 | |
| Hydropsyche | 212 | 37 | 2 | |
| Athripsodes | 311 | 1 | 2 | |
| Oecetis | 317 | 1 | 1 | |
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 12 | 27 | |
| Rhyacophila lato-sensu | 183 | 1 | 18 | 8 |
| Baetis | 364 | 27 | 83 | 113 |
| Ephemerella ignita | 451 | 270 | 499 | 237 |
| Ephemerella notata | 455 | 1 | ||
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 10 | 2 | |
| Rhithrogena | 404 | 10 | 2 | |
| Leptophlebiidae | 473 | 3 | 3 | |
| Habrophlebia | 491 | 1 | ||
| Dupophilus | 620 | 1 | 4 | 4 |
| Elmis | 618 | 3 | 97 | 8 |
| Esolus | 619 | 3 | 7 | 2 |
| Limnius | 623 | 1 | 1 | 2 |
| Oulimnius | 622 | 3 | 2 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 3 | 1 |
| Chironomidae | 807 | 482 | 258 | 51 |
| Chelifera | 2884 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Antocha | 759 | 1 | 1 | 2 |
| Dicranota | 765 | 29 | 7 | 37 |
| Simuliidae | 801 | 3 | 266 | 20 |
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 3 | 2 | 6 |
| Gomphus | 679 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 2 | 1 | |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 2 | 6 | 18 |
| Menetus | 1025 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Polycelis | 1064 | 1 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 28 | 8 | 10 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |