Listes faunistiques invertébrés
Le Ruillat à Savigneux 04407013
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.2538 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 60.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Oecetis | 317 | 4 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 2 | ||
| Leptophlebiidae | 473 | 5 | ||
| Aphelocheirus | 721 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Limnius | 623 | 6 | 9 | 2 |
| Oulimnius | 622 | 2 | 3 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 124 | 248 | 425 |
| Culicinae | 4118 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Hexatomini | 20358 | 1 | 1 | |
| Pediciini | 20537 | 1 | 1 | 6 |
| Psychodidae | 783 | 4 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 6 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Gammarus | 892 | 6 | 2 | |
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | 8 | 3 |
| Ancylus | 1028 | 2 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Helobdella | 912 | 7 | 1 | |
| Oligochaeta | 933 | 481 | 370 | 328 |
| Dugesia | 1056 | 3 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 2 | 7 | |
| Bryozoa | 1087 | 1 |