Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/05/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.6240 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 4 | 2 | |
| Nemoura | 26 | 1 | ||
| Isoperla | 140 | 3 | ||
| Brachycentrus | 265 | 2 | ||
| Athripsodes | 311 | 2 | 5 | 1 |
| Baetis | 364 | 1 | 14 | |
| Procloeon | 390 | 5 | 2 | 3 |
| Brachycercus | 468 | 1 | 1 | 14 |
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 1217 | 170 | 17 |
| Rhithrogena | 404 | 2 | ||
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 5 | 1 | |
| Leptophlebiidae | 473 | 10 | ||
| Hydrometra | 740 | 1 | ||
| Oulimnius | 622 | 2 | 1 | |
| Hydrophilidae | 571 | 2 | ||
| Atrichops | 840 | 2 | 1 | |
| Ceratopogoninae | 822 | 3 | 5 | 6 |
| Chironomidae | 807 | 962 | 1004 | 832 |
| Ephydridae | 844 | 4 | ||
| Hexatomini | 20358 | 10 | 18 | |
| Pediciini | 20537 | 4 | ||
| Psychodidae | 783 | 9 | 1 | |
| Simuliidae | 801 | 10 | 3 | 3 |
| Tipulidae | 753 | 4 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1601 | 10 | 4 |
| Sphaerium | 1044 | 6 | ||
| Hydrobiidae | 973 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 896 | 1194 | 736 |
| Dendrocoelum lacteum | 1074 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 3 | 28 |
| Hydra | 1077 | 1 | ||
| Bryozoa | 1087 | 1 |