Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 17/04/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.6320 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 65.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Pierres, galets | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Granulats | Moyenne | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 3 | 6 | 11 |
| Isoperla | 140 | 1 | 3 | |
| Rhabdiopteryx | 10 | 4 | ||
| Agapetus | 191 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Limnephilinae | 3163 | 10 | 1 | |
| Baetis lato sensu | 9794 | 1 | 5 | |
| Caenis | 457 | 4 | ||
| Ephemerella ignita | 451 | 180 | 27 | 184 |
| Ephemera | 502 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 5 | 33 | 84 |
| Chironomidae | 807 | 2688 | 1744 | 2848 |
| Limoniidae | 757 | 12 | 9 | |
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 1344 | 2400 | 784 |
| Tabanidae | 837 | 1 | 1 | 3 |
| Tipulidae | 753 | 1 | ||
| Corduliidae | 690 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Platycnemis | 657 | 2 | ||
| Crangonyx | 5116 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 1728 | 3 | 33 |
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 4 | 2 | 1 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 3 | ||
| Physidae | 995 | 2 | ||
| Oligochaeta | 933 | 176 | 832 | 768 |
| Dendrocoelidae | 1071 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | ||
| Bryozoa | 1087 | 1 |