Listes faunistiques invertébrés
La Durolle à Thiers 04038800
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Sables | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Bryophytes | Lente | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Lente | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 9 | 3 | 11 |
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 5 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Allogamus | 2339 | 2 | 1 | |
| Psychomyia | 239 | 2 | ||
| Baetis | 364 | 21 | 93 | 69 |
| Ephemerella ignita | 451 | 40 | 28 | 13 |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 297 | 70 | 25 |
| Dicranota | 765 | 3 | 2 | |
| Simulium | 806 | 13 | 3 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 47 | 1 | 5 |
| Ancylus | 1028 | 4 | 4 | 9 |
| Potamopyrgus | 978 | 4 | 1 | 12 |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 8 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 8 | 14 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |