Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8460 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | B |
| P11 | Blocs | Moyenne | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 26 | 24 | 21 |
| Leuctra | 69 | 79 | 40 | 51 |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 2 | 1 | 3 |
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 6 | 12 | 72 |
| Hydropsyche | 212 | 1 | 1 | 3 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 10 | ||
| Lepidostoma | 305 | 8 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 9 | 2 | |
| Oecetis | 317 | 5 | 1 | |
| Limnephilidae | 276 | 2 | ||
| Halesus | 3186 | 6 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | 5 |
| Sericostomatidae | 321 | 10 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 35 | 20 | 95 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 19 | 3 | 10 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 2 | 4 | 6 |
| Ecdyonurus | 421 | 1 | 4 | 3 |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 3 | 1 | |
| Hydroporinae | 2393 | 3 | 1 | |
| Dupophilus | 620 | 2 | 4 | 14 |
| Elmis | 618 | 64 | 11 | 81 |
| Esolus | 619 | 129 | 83 | 107 |
| Limnius | 623 | 43 | 32 | 46 |
| Normandia | 624 | 28 | ||
| Oulimnius | 622 | 163 | 1 | |
| Riolus | 625 | 19 | 3 | 8 |
| Hydraena | 608 | 6 | 2 | |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 12 | 4 | 6 |
| Blephariceridae | 747 | 1 | ||
| Blepharicera | 749 | 1 | 2 | 2 |
| Chironomidae | 807 | 1117 | 377 | 484 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 1 | 1 | 3 |
| Antocha | 759 | 7 | 1 | 1 |
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 26 | 26 | 518 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 3 | 2 | 3 |
| Echinogammarus | 888 | 3 | 3 | 6 |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 22 | 9 | 3 |
| Physidae | 995 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 32 | 6 | 4 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |