Listes faunistiques invertébrés
L'Allier à Saint-Christophe-d'Allier 04027200
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/08/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | ||
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B2 |
| P2 | Dalles, argiles | Rapide | B2 |
| P3 | Pierres, galets | Moyenne | B2 |
| P4 | Branchage, racines | Lente | B1 |
| P5 | Roches | Rapide | B3 |
| P6 | Hydrophytes | Moyenne | B1 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Sables | Nulle | B1 |
| P9 | Dalles, argiles | Moyenne | B3 |
| P10 | Helophytes | Lente | B1 |
| P11 | Dalles, argiles | Nulle | B3 |
| P12 | Roches | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 211 | 58 | 26 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 5 | 2 | |
| Brachycentrus | 265 | 23 | ||
| Micrasema | 268 | 17 | ||
| Silo | 292 | 6 | 5 | |
| Hydropsyche | 212 | 6 | 13 | 16 |
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 2 | ||
| Chimarra | 207 | 2 | ||
| Polycentropus | 231 | 5 | 3 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 10 | 4 | 2 |
| Baetis | 364 | 254 | 178 | 270 |
| Ephemera | 502 | 6 | ||
| Ephemerella | 450 | 31 | 2 | 6 |
| Ecdyonurus | 421 | 11 | 17 | |
| Epeorus | 400 | 50 | 19 | |
| Rhithrogena | 404 | 2 | ||
| Oligoneuriella | 394 | 3 | 2 | |
| Micronecta | 719 | 1 | ||
| Gerridae | 734 | 3 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 45 | 6 | 7 |
| Esolus | 619 | 16 | 6 | |
| Limnius | 623 | 27 | 12 | 10 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 2 | |
| Blephariceridae | 747 | 27 | 18 | |
| Chironomidae | 807 | 95 | 10 | 14 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 35 | 3 | 4 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 16 | ||
| Gammarus | 892 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 5 | |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 5 | ||
| Oligochaeta | 933 | 30 | 7 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |