Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 19/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8970 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Litieres | Nulle | A |
| P6 | Granulats | Lente | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Blocs | Moyenne | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 7 | 25 | 25 |
| Leuctra | 69 | 33 | 32 | 42 |
| Perla | 164 | 1 | 1 | |
| Brachycentrus | 265 | 10 | ||
| Oligoplectrum | 263 | 136 | 819 | 753 |
| Glossosomatidae | 189 | 3 | ||
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 2 | 1 | |
| Silo-lithax | 5219 | 3 | ||
| Hydropsychidae | 211 | 130 | 397 | 537 |
| Cheumatopsyche | 221 | 45 | 53 | 62 |
| Hydropsyche | 212 | 4 | 6 | 17 |
| Hydroptila | 200 | 2 | 31 | 9 |
| Lepidostoma | 305 | 7 | 3 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 14 | 1 | |
| Oecetis | 317 | 8 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | 1 |
| Polycentropus | 231 | 2 | 5 | 7 |
| Psychomyia | 239 | 5 | 59 | 31 |
| Rhyacophila lato-sensu | 183 | 3 | 22 | 15 |
| Sericostomatidae | 321 | 5 | 6 | |
| Sericostoma | 322 | 5 | 1 | 2 |
| Baetis | 364 | 18 | 53 | 37 |
| Centroptilum | 383 | 7 | ||
| Ephemerella ignita | 451 | 7 | 28 | 31 |
| Torleya | 2391 | 3 | 7 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 4 | |
| Epeorus | 400 | 1 | 5 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilus | 553 | 10 | ||
| Nebrioporus | 20731 | 2 | ||
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 9 | 129 | 51 |
| Esolus | 619 | 95 | 81 | 69 |
| Limnius | 623 | 34 | 42 | 33 |
| Normandia | 624 | 1 | 1 | |
| Oulimnius | 622 | 79 | 12 | 6 |
| Riolus | 625 | 1 | 19 | 1 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | 12 | 5 |
| Hydraena | 608 | 1 | 5 | 1 |
| Atherix | 839 | 4 | 22 | 3 |
| Atrichops | 840 | 4 | 1 | |
| Blephariceridae | 747 | 1 | 1 | 5 |
| Blepharicera | 749 | 2 | 13 | 5 |
| Chironomidae | 807 | 507 | 55 | 134 |
| Clinocerinae | 9813 | 1 | 2 | |
| Antocha | 759 | 3 | 99 | 3 |
| Dicranota | 765 | 18 | 1 | |
| Simuliidae | 801 | 1 | 49 | 23 |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Echinogammarus | 888 | 2 | 3 | |
| Ancylus | 1028 | 7 | 63 | 26 |
| Potamopyrgus | 978 | 132 | 48 | 33 |
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 40 | 2 | 13 |
| Hydracarina | 906 | 3 | 3 | 3 |