Listes faunistiques invertébrés
Le Couzon à Courpière 04429006
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/06/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.6864 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 11.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Blocs | Moyenne | B |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Sables | Lente | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Granulats | Lente | A |
| P8 | Litieres | Lente | A |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 4 | 1 | |
| Limnius | 623 | 2 | 3 | |
| Macronychus | 626 | 1 | ||
| Hydrocyphon | 637 | 4 | 2 | 4 |
| Boyeria irene | 671 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 9 | |
| Dicranota | 765 | 2 | 23 | 13 |
| Simuliidae | 801 | 321 | 98 | 33 |
| Chironomidae | 807 | 360 | 148 | 63 |
| Ceratopogonidae | 819 | 6 | 10 | 5 |
| Atherix | 839 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Oulimnius | 622 | 3 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 6 | 1 | 19 |
| Sphaeriidae | 1042 | 23 | 2 | |
| Pisidium | 1043 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | 1 |
| Chelifera | 2884 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Gordiaca | 5189 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Xironogiton | 23599 | 1 | ||
| Adicella | 320 | 1 | ||
| Leuctra | 69 | 13 | 21 | 13 |
| Isoperla | 140 | 1 | ||
| Rhyacophila lato-sensu | 183 | 34 | 20 | 19 |
| Hydroptila | 200 | 1 | 4 | 11 |
| Hydropsychidae | 211 | 1 | 3 | 1 |
| Hydropsyche | 212 | 5 | 2 | |
| Micrasema | 268 | 11 | 35 | 23 |
| Goeridae | 286 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 2 | 3 |
| Ceraclea | 313 | 4 | 2 | |
| Oecetis | 317 | 11 | ||
| Setodes | 318 | 1 | 1 | |
| Protonemura | 46 | 51 | 10 | 9 |
| Baetis | 364 | 31 | 42 | 62 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Ephemerella ignita | 451 | 19 | 16 | 14 |
| Leptophlebiidae | 473 | 1 | 4 | |
| Habrophlebia | 491 | 2 | ||
| Ephemera | 502 | 2 | ||
| Hydraena | 608 | 4 | 1 | 8 |
| Stenelmis | 617 | 1 | 1 | 1 |
| Elmis | 618 | 16 | 17 | 22 |
| Dupophilus | 620 | 1 | 2 | 1 |