Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.8601 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Blocs | Lente | C |
| P5 | Blocs | Moyenne | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Rapide | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Bryophytes | Moyenne | A |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 1 | ||
| Esolus | 619 | 2 | 9 | 17 |
| Oulimnius | 622 | 22 | 5 | |
| Limnius | 623 | 4 | 3 | |
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 4 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Sialis | 704 | 1 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 1 | 2 | |
| Chironomidae | 807 | 27 | 4 | 11 |
| Ceratopogonidae | 819 | 2 | ||
| Elmis | 618 | 19 | 14 | 17 |
| Athericidae | 838 | 2 | 1 | 2 |
| Atrichops | 840 | 15 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 2 | |
| Potamopyrgus | 978 | 30 | 7 | 21 |
| Physidae | 995 | 1 | 1 | |
| Ancylus | 1028 | 13 | 1 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Torleya | 2391 | 13 | 7 | 5 |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 2 | |
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Silo | 292 | 3 | ||
| Perlodes | 150 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
| Ithytrichia | 198 | 1 | ||
| Hydroptila | 200 | 2 | 1 | |
| Hydropsyche | 212 | 27 | 8 | 13 |
| Cheumatopsyche | 221 | 16 | 10 | 7 |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 5 | 15 | |
| Tinodes | 245 | 1 | ||
| Brachycentridae | 262 | 6 | 1 | 1 |
| Oligoplectrum | 263 | 2 | ||
| Limnephilidae | 276 | 1 | ||
| Goera | 287 | 2 | 1 | |
| Leuctra | 69 | 3 | 3 | 3 |
| Lepidostomatidae | 304 | 2 | 1 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 5 | 1 | 1 |
| Baetis | 364 | 1 | 9 | 8 |
| Centroptilum | 383 | 1 | ||
| Ecdyonurus | 421 | 2 | ||
| Ephemerella ignita | 451 | 3 | 1 | 1 |
| Caenis | 457 | 2 | 1 | |
| Ephemera | 502 | 2 | 4 | |
| Orectochilus | 515 | 3 | 1 | |
| Stenelmis | 617 | 1 |