Listes faunistiques invertébrés
La Desges à Desges 04027650
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 9.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | B |
| P2 | Pierres, galets | Rapide | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Blocs | Moyenne | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Sables | Nulle | A |
| P7 | Blocs | Rapide | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Lente | A |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Protonemura | 46 | 14 | 1 | |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 26 | ||
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 5 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 19 | 12 | |
| Anomalopterygella | 5082 | 2 | 1 | 2 |
| Drusinae | 3120 | 3 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Odontocerum | 339 | 3 | 4 | |
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Sericostoma | 322 | 32 | 3 | 14 |
| Baetis | 364 | 5 | 49 | 37 |
| Ephemerella ignita | 451 | 3 | 30 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 1 | 3 | 2 |
| Rhithrogena | 404 | 21 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 3 | 2 | |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 8 | 1 | 26 |
| Oulimnius | 622 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 3 | 1 | |
| Atherix | 839 | 2 | 12 | |
| Liponeura | 752 | 1 | ||
| Ceratopogonidae | 819 | 5 | 2 | |
| Chironomidae | 807 | 263 | 80 | 29 |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 1 | 1 | |
| Dicranota | 765 | 2 | ||
| Simuliidae | 801 | 355 | 496 | 73 |
| Tabanidae | 837 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Polycelis | 1064 | 17 | 40 | |
| Oligochaeta | 933 | 1 | 4 | 8 |
| Hydracarina | 906 | 3 |