Listes faunistiques invertébrés
La Durolle à Thiers 04038800
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/09/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.4425 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Blocs | Moyenne | A |
| P6 | Branchage, racines | Lente | A |
| P7 | Sables | Nulle | B |
| P8 | Bryophytes | Moyenne | A |
| P9 | Granulats | Lente | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Dicranota | 765 | 8 | 8 | 3 |
| Simuliidae | 801 | 5 | 11 | |
| Chironomidae | 807 | 290 | 74 | 42 |
| Ceratopogonidae | 819 | 2 | ||
| Atherix | 839 | 1 | ||
| Asellidae | 880 | 254 | ||
| Gammarus | 892 | 1 | 1 | |
| Oulimnius | 622 | 2 | ||
| Erpobdellidae | 928 | 6 | 3 | |
| Oligochaeta | 933 | 104 | 3 | 68 |
| Potamopyrgus | 978 | 5 | ||
| Ancylus | 1028 | 1 | 2 | 2 |
| Dugesiidae | 1055 | 2 | ||
| Polycelis | 1064 | 28 | ||
| Prostoma | 3110 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Hydrozoa | 3168 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Leuctra | 69 | 23 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | 2 |
| Glossosoma | 190 | 2 | ||
| Hydropsyche | 212 | 16 | 3 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 1 | 1 | 1 |
| Lype | 241 | 1 | ||
| Micrasema | 268 | 1 | ||
| Protonemura | 46 | 1 | ||
| Baetis | 364 | 13 | 28 | 26 |
| Heptageniidae | 399 | 1 | 1 | |
| Epeorus | 400 | 2 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Ephemerella ignita | 451 | 6 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Platambus | 556 | 8 |