Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060700
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 05/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 58.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Moyenne | B |
| P3 | Granulats | Lente | B |
| P4 | Granulats | Nulle | C |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Branchage, racines | Lente | A |
| P8 | Blocs | Moyenne | A |
| P9 | Granulats | Lente | C |
| P10 | Sables | Moyenne | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 9 | ||
| Hydropsychidae | 211 | 1 | 2 | |
| Hydropsyche | 212 | 12 | 2 | |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Baetis | 364 | 12 | 29 | 15 |
| Procloeon bifidum | 391 | 2 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 3 | 4 | |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 12 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Limnius | 623 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atrichops | 840 | 15 | ||
| Ceratopogonidae | 819 | 2 | 2 | 6 |
| Chironomidae | 807 | 19 | 5 | 56 |
| Limoniidae | 757 | 13 | 19 | 12 |
| Dicranota | 765 | 4 | 3 | |
| Simuliidae | 801 | 4 | 1 | 2 |
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 18 | ||
| Onychogomphus | 682 | 4 | ||
| Asellidae | 880 | 14 | ||
| Gammaridae | 887 | 3 | 1 | 1 |
| Sphaeriidae | 1042 | 10 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 4 | 8 | 2 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |