Listes faunistiques invertébrés
L'Allier à Saint-Christophe-d'Allier 04027200
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 28.0 | dominant |
| Granulats | 21.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Dalles, argiles | Lente | B |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Blocs | Moyenne | B |
| P6 | Blocs | Lente | C |
| P7 | Algues | Moyenne | A |
| P8 | Branchage, racines | Lente | A |
| P9 | Granulats | Moyenne | B |
| P10 | Sables | Lente | A |
| P11 | Pierres, galets | Moyenne | A |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 3 | 5 |
| Leuctra | 69 | 9 | 13 | 17 |
| Isoperla | 140 | 1 | ||
| Brachycentrus | 265 | 18 | ||
| Cheumatopsyche | 221 | 7 | 3 | |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Lepidostoma | 305 | 1 | 1 | 1 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Polycentropus | 231 | 3 | 6 | |
| Psychomyia | 239 | 2 | 52 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Acentrella | 5151 | 6 | ||
| Baetis | 364 | 23 | 46 | 42 |
| Procloeon | 390 | 1 | 14 | 2 |
| Pseudocentroptilum | 3207 | 1 | 2 | |
| Caenis | 457 | 1 | 3 | |
| Ephemerella ignita | 451 | 30 | 27 | 9 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 2 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Oligoneuriella | 394 | 4 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 6 | 6 | 18 |
| Limnius | 623 | 1 | 3 | 4 |
| Oulimnius | 622 | 7 | 1 | 2 |
| Hydraena | 608 | 1 | 3 | 1 |
| Atherix | 839 | 2 | 1 | |
| Chironomidae | 807 | 286 | 261 | 229 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Simuliidae | 801 | 1 | 10 | 29 |
| Aphelocheirus | 721 | 1 | 2 | |
| Micronecta | 719 | 1 | 18 | |
| Ancylus | 1028 | 3 | ||
| Bythinella | 992 | 1 | 1 | |
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 11 | 5 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |