Listes faunistiques invertébrés
L'Arros au niveau de Bonnemazon 05234014
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlodidae |
| 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 | 41.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Dalles, argiles | Lente | C |
| P3 | Granulats | Moyenne | A |
| P4 | Blocs | Moyenne | B |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | C |
| P8 | Bryophytes | Rapide | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Branchage, racines | Lente | A |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 9 | 11 | 7 |
| Leuctra | 69 | 10 | 39 | 9 |
| Perlodes | 150 | 4 | 1 | |
| Micrasema | 268 | 15 | 14 | 3 |
| Oligoplectrum | 263 | 14 | 5 | 2 |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 3 | 5 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 134 | 31 | 8 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | 1 | |
| Lasiocephala | 307 | 1 | ||
| Athripsodes | 311 | 6 | 3 | 2 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Polycentropodidae | 223 | 11 | ||
| Polycentropus | 231 | 18 | 1 | |
| Rhyacophila lato-sensu | 183 | 7 | 10 | 2 |
| Sericostomatidae | 321 | 19 | 29 | 2 |
| Sericostoma | 322 | 21 | 4 | 9 |
| Baetis | 364 | 65 | 280 | 23 |
| Ephemerella ignita | 451 | 2 | 4 | |
| Torleya | 2391 | 11 | 13 | 13 |
| Ephemera | 502 | 1 | 3 | 2 |
| Ecdyonurus | 421 | 4 | 4 | |
| Epeorus | 400 | 2 | 1 | |
| Rhithrogena | 404 | 7 | 4 | |
| Leptophlebiidae | 473 | 1 | 2 | |
| Habroleptoides | 485 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus | 611 | 10 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 16 | 1 | |
| Elmis | 618 | 151 | 75 | 7 |
| Esolus | 619 | 15 | 45 | 8 |
| Limnius | 623 | 16 | 90 | 31 |
| Oulimnius | 622 | 31 | 1 | |
| Riolus | 625 | 9 | 36 | 43 |
| Orectochilus | 515 | 3 | ||
| Brychius | 520 | 1 | ||
| Hydraena | 608 | 2 | 10 | |
| Atherix | 839 | 16 | 13 | 6 |
| Blepharicera | 749 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 26 | 3 | 37 |
| Antocha | 759 | 1 | 1 | |
| Dicranota | 765 | 2 | 2 | |
| Simulium | 806 | 92 | 182 | 80 |
| Boyeria | 670 | 5 | ||
| Calopteryx | 650 | 11 | 1 | |
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 31 | 1 | 7 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 2 | ||
| Lymnaeidae | 998 | 1 | 1 | |
| Physa (sensu lato) | 997 | 3 | 1 | |
| Physella | 19280 | 7 | ||
| Turbellaria | 3326 | 2 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 2 | 28 | 71 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |