Listes faunistiques invertébrés
L'Engièvre à Beaulon 04023160
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 88.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Pierres, galets | Lente | A |
| P3 | Sables | Nulle | B |
| P4 | Granulats | Lente | A |
| P5 | Sables | Lente | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Sables | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | B |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 129 | ||
| Hydropsyche | 212 | 25 | 1 | |
| Athripsodes | 311 | 1 | ||
| Baetis | 364 | 28 | 2 | |
| Chironomidae | 807 | 146 | 59 | 84 |
| Dicranota | 765 | 54 | ||
| Tabanidae | 837 | 1 | 1 | |
| Micronecta | 719 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 3 | 61 | 2 |
| Cladocera | 3127 | 3 | ||
| Asellidae | 880 | 8 | 11 | |
| Gammaridae | 887 | 468 | 9 | 45 |
| Gammarus | 892 | 386 | 21 | 43 |
| Ancylus | 1028 | 6 | ||
| Potamopyrgus | 978 | 88 | 145 | 94 |
| Physella | 19280 | 1 | ||
| Menetus | 1025 | 3 | ||
| Corbicula | 1051 | 2 | 4 | 16 |
| Sphaeriidae | 1042 | 3 | 31 | 35 |
| Pisidium | 1043 | 1 | 50 | 25 |
| Sphaerium | 1044 | 1 | ||
| Anodonta | 1038 | 1 | ||
| Dugesiidae | 1055 | 1 | 3 | |
| Helobdella | 912 | 1 | 1 | |
| Theromizon | 3144 | 1 | ||
| Oligochaeta | 933 | 104 | 176 | 264 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 |