Listes faunistiques invertébrés
MENTHON A ST-JEAN-SUR-VEYLE 06048787
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 8.0 |
| GFI | 2 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 40.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 26.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 31.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Vases | Nulle | B |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Branchage, racines | Nulle | B |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Branchage, racines | Nulle | B |
| P9 | Vases | Nulle | C |
| P10 | Helophytes | Nulle | A |
| P11 | Branchage, racines | Nulle | C |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 2 | 1 | |
| Cyrnus | 224 | 1 | ||
| Baetis | 364 | 3 | ||
| Procloeon bifidum | 391 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Dryops | 613 | 1 | ||
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 4 | ||
| Hydraena | 608 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 9 | ||
| Chironomidae | 807 | 18 | 75 | 98 |
| Dixidae | 793 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 2 | ||
| Notonectidae | 728 | 1 | ||
| Calopteryx | 650 | 2 | 1 | 1 |
| Platycnemis | 657 | 1 | 1 | 1 |
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 95 | 11 | 16 |
| Gammarus | 892 | 190 | 65 | 38 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 56 | 29 | 191 |
| Physella | 19280 | 3 | ||
| Corbicula | 1051 | 3 | ||
| Sphaeriidae | 1042 | 4 | 6 | |
| Pisidium | 1043 | 4 | 1 | 10 |
| Sphaerium | 1044 | 1 | 2 | 5 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Erpobdellidae | 928 | 5 | ||
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 11 | 200 | 194 |