Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/04/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| I2M2 | 0.6680 |
| 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 | 28.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 64.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | S3* | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | S9* | Lente | B |
| P6 | Sables | Lente | B |
| P7 | S9* | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Moyenne | C |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Amphinemura | 21 | 8 | 1 | 1 |
| Nemoura | 26 | 2 | ||
| Isoperla | 140 | 31 | 6 | 1 |
| Perlodidae | 127 | 3 | ||
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 6 | ||
| Athripsodes | 311 | 2 | 7 | 4 |
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Baetis lato sensu | 9794 | 26 | 74 | 11 |
| Centroptilum | 383 | 1 | ||
| Baetidae | 363 | 6 | ||
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 2052 | 902 | 133 |
| Ephemera | 502 | 6 | 2 | 7 |
| Ecdyonurus | 421 | 7 | ||
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 2 | ||
| Veliidae | 743 | 1 | ||
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 864 | 1656 | 3456 |
| Ephydridae | 844 | 4 | 1 | |
| Limoniidae | 757 | 10 | 26 | 4 |
| Simuliidae | 801 | 4 | ||
| Tabanidae | 837 | 2 | 1 | |
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 1 | 1 | 1 |
| Crangonyx | 5116 | 4 | ||
| Gammarus | 892 | 1 | 2 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 16 | 3 | 1 |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 1 | 4 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 35 | 270 | 84 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Bryozoa | 1087 | 1 |