Listes faunistiques invertébrés
L'Arros au niveau de Bonnemazon 05234014
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 18/09/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| 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 | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Lente | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Moyenne | B |
| P6 | Granulats | Nulle | A |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 28 | 32 | 13 |
| Leuctra geniculata | 33830 | 14 | 4 | |
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | 1 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 20 | 6 | |
| Oligoplectrum | 263 | 57 | 4 | 17 |
| Glossosoma | 190 | 2 | 1 | |
| Goeridae | 286 | 1 | 2 | |
| Silo | 292 | 1 | 1 | 1 |
| Hydropsychidae | 211 | 348 | 33 | 6 |
| Hydropsyche | 212 | 23 | 12 | 13 |
| Hydroptila | 200 | 2 | ||
| Lasiocephala | 307 | 8 | 3 | 1 |
| Lepidostoma | 305 | 1 | 2 | 2 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 3 | 1 | 5 |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 6 | 5 | 20 |
| Sericostomatidae | 321 | 4 | 6 | 13 |
| Sericostoma | 322 | 2 | 2 | 3 |
| Baetis | 364 | 70 | 26 | 33 |
| Pseudocentroptilum | 3207 | 2 | ||
| Ephemerella ignita | 451 | 3 | 1 | 1 |
| Torleya | 2391 | 18 | 73 | 65 |
| Ephemera | 502 | 2 | 5 | 8 |
| Ecdyonurus | 421 | 2 | 6 | 1 |
| Epeorus | 400 | 5 | 4 | |
| Rhithrogena | 404 | 17 | 54 | |
| Habroleptoides | 485 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Platambus | 556 | 7 | ||
| Dupophilus | 620 | 4 | 2 | 1 |
| Elmis | 618 | 95 | 15 | 18 |
| Esolus | 619 | 16 | 37 | 13 |
| Limnius | 623 | 8 | 33 | 30 |
| Oulimnius | 622 | 11 | 1 | |
| Riolus | 625 | 37 | 57 | 171 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 6 | 2 | 4 |
| Atherix | 839 | 14 | 6 | 13 |
| Blepharicera | 749 | 1 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 52 | 58 | 13 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Hemerodromia | 832 | 4 | ||
| Antocha | 759 | 2 | 6 | |
| Dicranota | 765 | 2 | 3 | |
| Simuliidae | 801 | 28 | 3 | 80 |
| Tabanidae | 837 | 3 | ||
| Micronecta | 719 | 13 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 22 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 3 | ||
| Ancylus | 1028 | 17 | 28 | 13 |
| Potamopyrgus | 978 | 11 | 1 | 3 |
| Lymnaeidae | 998 | 6 | 5 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 17 | 19 | 68 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |