Listes faunistiques invertébrés
Le Dorson à Thiers 04429000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 32.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Blocs | Rapide | A |
| P3 | Granulats | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Sables | Lente | C |
| P10 | Litieres | Nulle | A |
| P11 | Pierres, galets | Rapide | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | 1 | 12 |
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 2 | 3 | 2 |
| Beraea | 328 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 3 | 4 |
| Baetis | 364 | 13 | 86 | 88 |
| Ephemera | 502 | 2 | 1 | |
| Ephemerella | 450 | 19 | 5 | 10 |
| Ecdyonurus | 421 | 3 | 3 | |
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 3 | ||
| Habrophlebia | 491 | 107 | 2 | 12 |
| Dupophilus | 620 | 1 | 4 | 5 |
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 2 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 7 | ||
| Chironomidae | 807 | 58 | 16 | 20 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 4 | 25 | 15 |
| Simuliidae | 801 | 17 | 2 | 6 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gammarus | 892 | 170 | 3 | 29 |
| Asellidae | 880 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 17 | 8 | 4 |
| Ancylus | 1028 | 4 | 4 | |
| Potamopyrgus | 978 | 45 | 8 | 6 |
| Radix | 1004 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 38 | 15 | 28 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |