Listes faunistiques invertébrés
Le Dorson à Thiers 04429000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.6941 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 28.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | ||
| Limnius | 623 | 1 | 3 | 14 |
| Calopteryx | 650 | 84 | 3 | |
| Coenagrionidae | 658 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | ||
| Tipulidae | 753 | 3 | 6 | 5 |
| Limoniidae | 757 | 2 | 2 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 5 | |
| Chironomidae | 807 | 88 | 81 | 16 |
| Ceratopogonidae | 819 | 3 | 6 | 4 |
| Tabanidae | 837 | 2 | ||
| Oulimnius | 622 | 14 | 6 | 4 |
| Oligochaeta | 933 | 128 | 99 | 46 |
| Potamopyrgus | 978 | 98 | 129 | 112 |
| Physidae | 995 | 19 | ||
| Lymnaeidae | 998 | 1 | ||
| Planorbidae | 1009 | 104 | 2 | |
| Ancylus | 1028 | 2 | 30 | 19 |
| Pisidium | 1043 | 8 | 1 | 5 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Silo-lithax | 5219 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Leuctra | 69 | 2 | 29 | 7 |
| Chloroperlidae | 169 | 3 | 3 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydropsyche | 212 | 7 | 2 | |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 1 | 1 | 25 |
| Silo | 292 | 2 | ||
| Athripsodes | 311 | 1 | 4 | 7 |
| Oecetis | 317 | 6 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 2 | ||
| Nemoura | 26 | 2 | 3 | |
| Ecdyonurus | 421 | 3 | ||
| Leptophlebiidae | 473 | 15 | 20 | |
| Paraleptophlebia | 481 | 4 | 1 | 16 |
| Habrophlebia | 491 | 1 | 5 | |
| Ephemera | 502 | 1 | 1 | 4 |
| Platambus | 556 | 6 | 1 | 1 |
| Hydraena | 608 | 1 | 1 | |
| Elmidae | 614 | 2 | ||
| Elmis | 618 | 6 | 36 | 10 |
| Esolus | 619 | 3 | 2 | |
| Dupophilus | 620 | 1 | 81 | 52 |