Listes faunistiques invertébrés
Le Dolaizon à le Puy-en-Velay 04001945
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Pierres, galets | Rapide | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Blocs | Moyenne | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Litieres | Nulle | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Granulats | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 8 | |
| Leuctra | 69 | 3 | 16 | |
| Hydropsychidae | 211 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Psychomyia | 239 | 11 | 7 | |
| Rhyacophila lato-sensu | 183 | 2 | 15 | 12 |
| Baetis | 364 | 6 | 73 | 71 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 71 | 18 | 29 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Laccobius | 581 | 1 | ||
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 1327 | 159 | 142 |
| Dixa | 794 | 2 | ||
| Clinocerinae | 9813 | 1 | ||
| Antocha | 759 | 2 | 6 | 1 |
| Dicranota | 765 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | 22 | 17 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Astacidae | 864 | 1 | ||
| Asellidae | 880 | 44 | 1 | 5 |
| Gammaridae | 887 | 2 | ||
| Ancylus | 1028 | 18 | 245 | 63 |
| Potamopyrgus | 978 | 21 | 5 | 1 |
| Radix | 1004 | 8 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 13 | ||
| Turbellaria | 3326 | 7 | ||
| Dugesiidae | 1055 | 4 | 4 | 2 |
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 8 | 1 | |
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 309 | 38 | 29 |
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |