Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| I2M2 | 0.9100 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | S3 | Nulle | A |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Blocs | Lente | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Blocs | Moyenne | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Hydrophytes | Nulle | A |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 26 | 19 |
| Leuctra geniculata | 33830 | 3 | 6 | |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 4 | ||
| Micrasema | 268 | 9 | ||
| Oligoplectrum maculatum | 264 | 7 | 5 | |
| Agapetus-synagapetus | 5218 | 2 | ||
| Goera pilosa | 288 | 2 | 2 | |
| Silo | 292 | 13 | 3 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 111 | 14 | 35 |
| Hydropsyche | 212 | 2099 | 27 | 35 |
| Hydroptila | 200 | 2 | 35 | |
| Lepidostomatidae | 304 | 1 | 1 | |
| Athripsodes | 311 | 1 | 8 | 7 |
| Mystacides | 312 | 16 | ||
| Oecetis | 317 | 2 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia pusilla | 240 | 13 | 10 | |
| Rhyacophila lato-sensu | 183 | 5 | 3 | 1 |
| Sericostoma | 322 | 25 | 7 | 4 |
| Sericostomatidae | 321 | 3 | 1 | |
| Baetis lato sensu | 9794 | 33 | 28 | |
| Procloeon | 390 | 2 | ||
| Baetidae | 363 | 1 | 3 | 2 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | ||
| Ephemerella | 450 | 2 | ||
| Torleya major | 452 | 18 | 28 | |
| Ephemera | 502 | 6 | 5 | 3 |
| Heptageniidae | 399 | 1 | ||
| Micronecta | 719 | 11 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 195 | 173 | 74 |
| Esolus | 619 | 49 | 293 | 55 |
| Limnius | 623 | 16 | 207 | 41 |
| Oulimnius | 622 | 32 | 17 | 10 |
| Riolus | 625 | 32 | 5 | |
| Orectochilus | 515 | 18 | 17 | 3 |
| Athericidae | 838 | 7 | 6 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 326 | 92 | 63 |
| Empididae | 831 | 1 | 2 | 5 |
| Limoniidae | 757 | 2 | 15 | 38 |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | 3 | 1 |
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 2 | 4 | |
| Potamopyrgus antipodarum | 979 | 158 | 12 | 35 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 4 | ||
| Oligochaeta | 933 | 6 | 44 | 4 |
| Hydracarina | 906 | 1 | 1 | 1 |