Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | C |
| P8 | Blocs | Moyenne | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 70 | 31 | 45 |
| Leuctra | 69 | 19 | 5 | 14 |
| Oligoplectrum | 263 | 6 | 1 | 14 |
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 69 | 2 | 17 |
| Hydropsyche | 212 | 306 | 55 | 149 |
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 20 | 1 | 5 |
| Mystacides | 312 | 6 | 6 | |
| Halesus | 3186 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 12 | 1 | 6 |
| Polycentropus | 231 | 6 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostomatidae | 321 | 18 | 9 | 7 |
| Baetis | 364 | 5 | 6 | |
| Ephemerella ignita | 451 | 6 | 4 | 3 |
| Ephemera | 502 | 4 | 1 | 5 |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 7 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 12 | 13 | 5 |
| Esolus | 619 | 1 | 2 | 4 |
| Limnius | 623 | 14 | 38 | 18 |
| Oulimnius | 622 | 20 | 7 | |
| Stenelmis | 617 | 4 | ||
| Hydraena | 608 | 5 | 1 | |
| Atherix | 839 | 3 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 242 | 7 | 28 |
| Chelifera | 2884 | 1 | ||
| Hemerodromiinae | 3202 | 5 | 2 | |
| Eriopterini | 20361 | 3 | ||
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 1 | 7 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Sialis | 704 | 2 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 2 | 1 | |
| Gammarus | 892 | 70 | 54 | 49 |
| Ancylus | 1028 | 15 | 6 | 17 |
| Potamopyrgus | 978 | 10 | 1 | 3 |
| Lymnaeidae | 998 | 4 | 1 | |
| Radix | 1004 | 3 | ||
| Gyraulus | 1015 | 3 | ||
| Sphaeriidae | 1042 | 12 | 6 | 31 |
| Pisidium | 1043 | 11 | 3 | 6 |
| Turbellaria | 3326 | 4 | 2 | |
| Dugesiidae | 1055 | 14 | 1 | 9 |
| Glossiphonia | 909 | 2 | 6 | 2 |
| Oligochaeta | 933 | 9 | 11 | 38 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 |