Listes faunistiques invertébrés
Le Montferrand à Précieux 04009440
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 3 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 94.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Lente | A |
| P2 | Sables | Lente | B |
| P3 | Sables | Nulle | B |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | C |
| P8 | Sables | Lente | C |
| P9 | Sables | Nulle | C |
| P10 | Granulats | Lente | A |
| P11 | Litieres | Nulle | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 1 | ||
| Baetis | 364 | 2 | 1 | |
| Ephemerella ignita | 451 | 17 | ||
| Dryops | 613 | 1 | ||
| Haliplus | 518 | 14 | ||
| Helophorus | 604 | 58 | 7 | 2 |
| Laccobius | 581 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 223 | 51 | 23 |
| Clinocerinae | 9813 | 1 | ||
| Hydrellia | 2926 | 2 | ||
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 17 | ||
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 6 | 1 | |
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 1 | ||
| Velia | 745 | 3 | 1 | |
| Calopteryx | 650 | 8 | ||
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 1 | 2 | |
| Sialis | 704 | 1 | ||
| Asellidae | 880 | 228 | 92 | 7 |
| Gammaridae | 887 | 5 | 1 | |
| Gammarus | 892 | 35 | 1 | |
| Lymnaeidae | 998 | 2 | 1 | |
| Radix | 1004 | 5 | 15 | 2 |
| Anisus | 1010 | 1 | ||
| Bathyomphalus | 1011 | 1 | ||
| Gyraulus | 1015 | 2 | 1 | |
| Valvata | 972 | 2 | 2 | |
| Sphaeriidae | 1042 | 2 | 17 | 6 |
| Pisidium | 1043 | 2 | 2 | 4 |
| Sphaerium | 1044 | 2 | ||
| Turbellaria | 3326 | 1 | ||
| Dendrocoelum | 1072 | 1 | 1 | |
| Dugesiidae | 1055 | 37 | 7 | 1 |
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 22 | 4 | 9 |
| Helobdella | 912 | 19 | 10 | 1 |
| Oligochaeta | 933 | 740 | 311 | 210 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 |