Listes faunistiques invertébrés
L'Allier à Saint-Christophe-d'Allier 04027200
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 3.0 | marginal |
| Blocs | 41.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B1 |
| P2 | Hydrophytes | Lente | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Dalles, argiles | Rapide | B3 |
| P5 | Roches | Rapide | B3 |
| P6 | Roches | Nulle | B3 |
| P7 | Sables | Nulle | B2 |
| P8 | Litieres | Nulle | B1 |
| P9 | Roches | Lente | B2 |
| P10 | Dalles, argiles | Moyenne | B2 |
| P11 | Roches | Moyenne | B2 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 12 | 52 | 3 |
| Perla | 164 | 7 | 2 | |
| Brachycentrus | 265 | 64 | 5 | 1 |
| Micrasema | 268 | 11 | 1 | |
| Silo | 292 | 2 | ||
| Cheumatopsyche | 221 | 5 | ||
| Hydropsyche | 212 | 26 | 20 | 11 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 16 | 10 | |
| Oecetis | 317 | 2 | ||
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 11 | 50 | 2 |
| Polycentropus | 231 | 4 | 1 | |
| Psychomyia | 239 | 3 | 7 | 2 |
| Rhyacophila lato-sensu | 183 | 9 | 2 | 3 |
| Baetis | 364 | 125 | 50 | 26 |
| Procloeon | 390 | 15 | ||
| Caenis | 457 | 1 | 2 | |
| Ephemera | 502 | 7 | ||
| Ephemerella ignita | 451 | 45 | 10 | 3 |
| Ecdyonurus | 421 | 1 | 5 | 2 |
| Epeorus | 400 | 1 | ||
| Oligoneuriella | 394 | 10 | 2 | |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Micronecta | 719 | 1 | 250 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 8 | 17 | |
| Esolus | 619 | 5 | 2 | 2 |
| Limnius | 623 | 1 | 14 | 2 |
| Oulimnius | 622 | 6 | 3 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 14 | 1 |
| Blephariceridae | 747 | 4 | 18 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 150 | 15 | 30 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 25 | 2 | 25 |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 14 | ||
| Gomphus | 679 | 8 | 2 | |
| Onychogomphus | 682 | 2 | 3 | |
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 13 | 30 | |
| Oligochaeta | 933 | 20 | 15 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |