Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| I2M2 | 0.4923 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 48.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 46.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Moyenne | B3 |
| P2 | Branchage, racines | Moyenne | B1 |
| P3 | Litieres | Nulle | B1 |
| P4 | Sables | Nulle | B2 |
| P5 | Sables | Lente | B3 |
| P6 | Granulats | Lente | B2 |
| P7 | Bryophytes | Lente | B1 |
| P8 | Sables | Lente | B2 |
| P9 | Granulats | Moyenne | B2 |
| P10 | Granulats | Moyenne | B3 |
| P11 | Helophytes | Lente | B1 |
| P12 | Granulats | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Brachycentrus | 265 | 2 | ||
| Hydroptila | 200 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetis | 364 | 26 | 6 | 18 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemera | 502 | 1 | 1 | 1 |
| Ephemerella | 450 | 26 | 2 | 5 |
| Electrogena | 3181 | 5 | ||
| Heptagenia | 443 | 2 | ||
| Paraleptophlebia | 481 | 3 | ||
| Micronecta | 719 | 10 | 2 | 2 |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 13 | ||
| Nepa | 726 | 1 | ||
| Veliidae | 743 | 3 | ||
| Colymbetinae | 2395 | 4 | ||
| Oulimnius | 622 | 37 | 1 | 2 |
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 1 | 1 | |
| Hydraena | 608 | 4 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 43 | 55 | 75 |
| Dixidae | 793 | 3 | ||
| Limoniidae | 757 | 2 | 44 | 11 |
| Simuliidae | 801 | 7 | ||
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 32 | 1 | |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 32 | 2 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Erpobdellidae | 928 | 35 | 4 | |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 28 | 21 | 25 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |