Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Granulats | Moyenne | B |
| P3 | Litieres | Nulle | A |
| P4 | Bryophytes | Rapide | A |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | C |
| P8 | Blocs | Moyenne | A |
| P9 | Branchage, racines | Lente | A |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 39 | ||
| Nemoura | 26 | 4 | 1 | |
| Protonemura | 46 | 127 | 3 | 80 |
| Dinocras | 156 | 19 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 3 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 9 | 1 | 4 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 5 | 5 | |
| Lasiocephala | 307 | 4 | ||
| Lepidostoma | 305 | 28 | 1 | |
| Limnephilidae | 276 | 81 | 1 | |
| Halesus | 3186 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 24 | ||
| Rhyacophila lato-sensu | 183 | 13 | 2 | |
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 103 | 61 | 93 |
| Caenis | 457 | 8 | ||
| Ephemerella ignita | 451 | 36 | ||
| Ecdyonurus | 421 | 14 | 43 | |
| Rhithrogena | 404 | 16 | 121 | |
| Pomatinus | 611 | 1 | ||
| Oreodytes | 552 | 7 | ||
| Elmis | 618 | 64 | 13 | |
| Esolus | 619 | 6 | ||
| Limnius | 623 | 5 | 7 | 2 |
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 1 | ||
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 1 | ||
| Liponeura | 752 | 7 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 474 | 6 | 26 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Dicranota | 765 | 1 | 5 | |
| Simulium | 806 | 20 | 25 | 3 |
| Gammaridae | 887 | 6 | 1 | |
| Echinogammarus | 888 | 32 | 1 | |
| Potamopyrgus | 978 | 2 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | ||
| Turbellaria | 3326 | 1 | ||
| Polycelis | 1064 | 9 | ||
| Oligochaeta | 933 | 1 | 6 | |
| Gordiaca | 5189 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |