Listes faunistiques invertébrés
Le ruisseau Chalon à Saint-Pont 04431000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 26.0 | dominant |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Sables | Lente | C |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Dalles, argiles | Lente | B |
| P5 | Algues | Nulle | B |
| P6 | Algues | Lente | C |
| P7 | Helophytes | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Blocs | Lente | A |
| P10 | Sables | Nulle | B |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 20 | 5 | |
| Hydroptila | 200 | 10 | 13 | 1 |
| Ithytrichia | 198 | 8 | 2 | |
| Athripsodes | 311 | 2 | 3 | 1 |
| Tinodes | 245 | 1 | ||
| Notidobia | 325 | 1 | ||
| Baetis | 364 | 3 | ||
| Ephemera | 502 | 2 | 2 | 3 |
| Elmis | 618 | 49 | 20 | 2 |
| Limnius | 623 | 23 | 7 | 16 |
| Oulimnius | 622 | 217 | 20 | 12 |
| Riolus | 625 | 57 | 78 | 1 |
| Haliplus | 518 | 6 | 2 | |
| Hydraena | 608 | 3 | ||
| Chironomidae | 807 | 25 | 43 | 89 |
| Dixa | 794 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Antocha | 759 | 7 | 10 | |
| Dicranota | 765 | 1 | 2 | 5 |
| Ptychoptera | 790 | 2 | 1 | |
| Simulium | 806 | 1 | ||
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 62 | 66 | 138 |
| Gammarus | 892 | 678 | 474 | 812 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 2139 | 644 | 72 |
| Sphaeriidae | 1042 | 36 | 38 | 63 |
| Pisidium | 1043 | 10 | 19 | 3 |
| Erpobdellidae | 928 | 6 | 3 | 3 |
| Glossiphonia | 909 | 57 | 18 | 62 |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 34 | 24 | 13 |
| Hydracarina | 906 | 3 | 3 |