Listes faunistiques invertébrés
La Durolle à Thiers 04038800
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.6116 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 55 | 92 | 304 |
| Oulimnius | 622 | 2 | ||
| Limnius | 623 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 10 | 128 | 480 |
| Chironomidae | 807 | 400 | 112 | 344 |
| Ceratopogonidae | 819 | 1 | 3 | |
| Empididae | 831 | 3 | 3 | 3 |
| Hydracarina | 906 | 1 | 1 | |
| Dupophilus | 620 | 1 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 24 | 9 | 1 |
| Dugesia | 1056 | 1 | ||
| Hydra | 1077 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Baetis lato sensu | 9794 | 376 | 188 | 848 |
| Pediciini | 20537 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 2 | 1 |
| Leuctra | 69 | 86 | 96 | 560 |
| Rhyacophila lato-sensu | 183 | 5 | 4 | 4 |
| Hydroptila | 200 | 3 | ||
| Hydropsyche | 212 | 148 | 84 | 66 |
| Polycentropus | 231 | 9 | 6 | |
| Psychomyia | 239 | 1 | ||
| Lype | 241 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 4 | ||
| Silo | 292 | 1 | ||
| Mystacides | 312 | 6 | 1 | |
| Protonemura | 46 | 3 | 5 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 5 | ||
| Ephemerella ignita | 451 | 9 | 2 | |
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Paraleptophlebia | 481 | 4 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Orectochilus | 515 | 2 | ||
| Elmis | 618 | 7 | 1 | 1 |
| Esolus | 619 | 1 | 1 | 5 |