Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.3985 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | ||
| Granulats | 40.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 54.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B2 |
| P2 | Pierres, galets | Nulle | B1 |
| P3 | Granulats | Lente | B3 |
| P4 | Granulats | Moyenne | B2 |
| P5 | Sables | Lente | B3 |
| P6 | Sables | Nulle | B2 |
| P7 | Bryophytes | Lente | B1 |
| P8 | Branchage, racines | Lente | B1 |
| P9 | Litieres | Nulle | B1 |
| P10 | Granulats | Lente | B3 |
| P11 | Sables | Nulle | B3 |
| P12 | Sables | Lente | B2 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 5 | ||
| Brachycentrus | 265 | 2 | ||
| Hydroptila | 200 | 3 | ||
| Mystacides | 312 | 18 | ||
| Baetis | 364 | 1 | 6 | 8 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 7 | 4 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 161 | 20 | 130 |
| Limoniidae | 757 | 68 | 97 | |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Epitheca | 2655 | 9 | ||
| Gomphus | 679 | 5 | 1 | |
| Onychogomphus | 682 | 4 | 1 | |
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 4 | ||
| Asellidae | 880 | 10 | ||
| Sphaerium | 1044 | 55 | ||
| Ancylus | 1028 | 6 | ||
| Potamopyrgus | 978 | 6 | 1 | 1 |
| Physa (sensu lato) | 997 | 6 | ||
| Planorbidae | 1009 | 12 | 1 | |
| Erpobdellidae | 928 | 9 | ||
| Glossiphoniidae | 908 | 4 | 1 | |
| Oligochaeta | 933 | 72 | 10 | 35 |
| Hydracarina | 906 | 1 | 1 | 1 |