Listes faunistiques invertébrés
L'Arros au niveau de Bonnemazon 05234014
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| Taxon indicateur | Brachycentridae |
| 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 | 70.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 46 | 18 | 26 |
| Leuctra | 69 | 23 | 32 | 60 |
| Perlidae | 155 | 1 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 10 | 1 | 1 |
| Oligoplectrum | 263 | 60 | 2 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 1 | 1 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsychidae | 211 | 112 | 13 | 7 |
| Hydropsyche | 212 | 7 | 4 | 3 |
| Hydroptila | 200 | 1 | 2 | |
| Ithytrichia | 198 | 6 | ||
| Lepidostoma | 305 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 11 | 1 | 1 |
| Polycentropus | 231 | 7 | 1 | 5 |
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 4 | 9 | 12 |
| Rhyacophila lato-sensu | 183 | 7 | 12 | 6 |
| Sericostomatidae | 321 | 4 | 11 | |
| Sericostoma | 322 | 17 | 1 | 3 |
| Baetis | 364 | 22 | 20 | 57 |
| Ephemerella ignita | 451 | 2 | 4 | |
| Torleya | 2391 | 9 | 9 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 1 | 2 | 1 |
| Rhithrogena | 404 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 8 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Oreodytes | 552 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 5 | 3 | 2 |
| Elmis | 618 | 246 | 18 | 15 |
| Esolus | 619 | 74 | 37 | 58 |
| Limnius | 623 | 37 | 31 | 54 |
| Oulimnius | 622 | 12 | 1 | |
| Riolus | 625 | 47 | 96 | 1 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 11 | 5 | 5 |
| Atherix | 839 | 7 | 13 | 5 |
| Blepharicera | 749 | 10 | 17 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 237 | 13 | 27 |
| Chelifera | 2884 | 1 | 1 | |
| Clinocerinae | 9813 | 1 | 1 | |
| Hemerodromiinae | 3202 | 6 | 1 | |
| Antocha | 759 | 6 | 72 | 15 |
| Dicranota | 765 | 1 | 1 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 17 | 46 | 32 |
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 25 | ||
| Sialis | 704 | 5 | 1 | |
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 4 | ||
| Echinogammarus | 888 | 14 | 3 | 9 |
| Ancylus | 1028 | 2 | 6 | 3 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Polycelis | 1064 | 3 | 1 | 6 |
| Oligochaeta | 933 | 15 | 9 | 13 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |