Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 25 |
| I2M2 | 0.3250 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 29.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 64.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 2 | ||
| Asellidae | 880 | 3641 | 2 | 3 |
| Baetis lato sensu | 9794 | 23 | 14 | 11 |
| Brachycentrus | 265 | 2 | ||
| Brachycercus | 468 | 1 | 1 | |
| Caenis | 457 | 12 | 2 | |
| Chironomidae | 807 | 752 | 42 | 22 |
| Crangonyx | 5116 | 360 | 4 | |
| Ephemerella ignita | 451 | 96 | 8 | 6 |
| Erpobdellidae | 928 | 2 | ||
| Ferrissia | 1030 | 1 | ||
| Gammarus | 892 | 1 | ||
| Helophorus | 604 | 2 | ||
| Hydropsyche | 212 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Limoniidae | 757 | 3 | 1 | |
| Micronecta | 719 | 1 | ||
| Oligochaeta | 933 | 320 | 196 | 164 |
| Paraleptophlebia | 481 | 2 | ||
| Physa (sensu lato) | 997 | 5 | ||
| Pisidium | 1043 | 5 | 1 | |
| Planorbidae | 1009 | 2 | ||
| Potamopyrgus | 978 | 12 | ||
| Psychodidae | 783 | 13 | ||
| Sialis | 704 | 17 | ||
| Simuliidae | 801 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Tabanidae | 837 | 5 | 1 | 1 |
| Tipulidae | 753 | 3 |