Listes faunistiques invertébrés
L'Arros au niveau de Bonnemazon 05234014
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 05/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 48 |
| 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 | 39.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Dalles, argiles | Lente | B |
| P6 | Blocs | Lente | C |
| P7 | Granulats | Lente | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 22 | 25 |
| Leuctra | 69 | 14 | 113 | 32 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 4 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 26 | 28 | |
| Oligoplectrum | 263 | 46 | 3 | 54 |
| Glossosomatidae | 189 | 1 | ||
| Goeridae | 286 | 4 | ||
| Goera | 287 | 2 | ||
| Silo-lithax | 5219 | 1 | 2 | |
| Hydropsychidae | 211 | 84 | 5 | 13 |
| Hydropsyche | 212 | 11 | 13 | 14 |
| Ithytrichia | 198 | 8 | ||
| Lepidostoma | 305 | 8 | 5 | |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 16 | 5 | |
| Oecetis | 317 | 1 | 1 | |
| Anomalopterygella | 5082 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | ||
| Odontocerum | 339 | 2 | ||
| Polycentropodidae | 223 | 5 | 1 | 1 |
| Polycentropus | 231 | 5 | 4 | 3 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 28 | ||
| Rhyacophila lato-sensu | 183 | 6 | 5 | 9 |
| Sericostomatidae | 321 | 6 | 15 | 13 |
| Sericostoma | 322 | 17 | 3 | 2 |
| Baetis | 364 | 18 | 22 | 31 |
| Centroptilum | 383 | 1 | ||
| Ephemerella ignita | 451 | 4 | 6 | |
| Torleya | 2391 | 2 | 4 | |
| Ephemera | 502 | 3 | 2 | |
| Ecdyonurus | 421 | 5 | 3 | |
| Epeorus | 400 | 1 | 3 | |
| Leptophlebiidae | 473 | 3 | ||
| Pomatinus substriatus | 33844 | 8 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 1 | 6 | 3 |
| Elmis | 618 | 237 | 78 | 92 |
| Esolus | 619 | 23 | 109 | 48 |
| Limnius | 623 | 10 | 63 | 91 |
| Oulimnius | 622 | 27 | 1 | |
| Riolus | 625 | 16 | 27 | 23 |
| Stenelmis | 617 | 4 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 8 | 5 | 5 |
| Atherix | 839 | 13 | 22 | 19 |
| Atrichops | 840 | 2 | ||
| Blepharicera | 749 | 2 | 13 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 344 | 22 | 11 |
| Chelifera | 2884 | 1 | 2 | |
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 1 | 2 | 1 |
| Antocha | 759 | 17 | 1 | |
| Simuliidae | 801 | 41 | 1 | 52 |
| Tabanidae | 837 | 2 | 2 | |
| Boyeria | 670 | 2 | 1 | |
| Calopteryx | 650 | 9 | ||
| Sialis | 704 | 7 | 1 | |
| Copepoda | 3206 | 3 | ||
| Echinogammarus | 888 | 1 | 2 | 8 |
| Ancylus | 1028 | 3 | 24 | 4 |
| Potamopyrgus | 978 | 2 | 3 | 1 |
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 25 | 1 | |
| Physella | 19280 | 13 | 1 | |
| Pisidium | 1043 | 1 | ||
| Turbellaria | 3326 | 4 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 6 | 8 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 44 | 30 | 51 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |