Listes faunistiques invertébrés
Le Montferrand à Précieux 04009440
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 89.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Lente | B |
| P3 | Sables | Nulle | B |
| P4 | Sables | Nulle | C |
| P5 | Branchage, racines | Lente | A |
| P6 | Sables | Nulle | C |
| P7 | Granulats | Lente | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Litieres | Nulle | A |
| P11 | Hydrophytes | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 13 | 3 | |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 14 | 2 | 1 |
| Cloeon | 387 | 2 | ||
| Ephemera | 502 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Limnophora | 848 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 240 | 78 | 70 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Psychodidae | 783 | 1 | 1 | |
| Simulium | 806 | 5 | ||
| Tipulidae | 753 | 2 | ||
| Gerris | 735 | 1 | ||
| Notonecta | 730 | 2 | ||
| Calopteryx | 650 | 10 | 1 | |
| Corduliidae | 690 | 1 | ||
| Zygoptera | 9785 | 1 | 2 | |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 206 | 1 | 1 |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 2 | ||
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | 1 | |
| Valvata | 972 | 32 | ||
| Sphaeriidae | 1042 | 9 | 2 | 6 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaerium | 1044 | 2 | ||
| Dendrocoelum | 1072 | 2 | ||
| Dugesia | 1056 | 9 | ||
| Polycelis | 1064 | 3 | ||
| Erpobdellidae | 928 | 53 | 4 | |
| Glossiphonia | 909 | 5 | ||
| Helobdella | 912 | 5 | 1 | 1 |
| Hemiclepsis | 914 | 1 | 1 | |
| Oligochaeta | 933 | 667 | 468 | 587 |
| Bryozoa | 1087 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 |