Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.6540 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 46.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Bryophytes | Nulle | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 8 | 19 | 23 |
| Leuctra geniculata | 33830 | 15 | 26 | |
| Calamoceras | 342 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 10 | ||
| Hydroptila | 200 | 5 | 8 | |
| Orthotrichia | 197 | 1 | 4 | 6 |
| Mystacides | 312 | 2 | ||
| Setodes | 318 | 1 | ||
| Triaenodes | 314 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 5 | 1 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 3 | 8 | |
| Cloeon | 387 | 26 | 1 | 1 |
| Procloeon | 390 | 5 | 1 | |
| Caenis | 457 | 5 | 26 | 18 |
| Dryops | 613 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 3 | 9 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 1 | 8 | |
| Stenelmis | 617 | 4 | 11 | |
| Athericidae | 838 | 7 | 1 | 1 |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 75 | 50 | 33 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Tipulidae | 753 | 1 | 2 | |
| Micronecta | 719 | 4 | 10 | 3 |
| Boyeria | 670 | 2 | 1 | |
| Coenagrionidae | 658 | 8 | ||
| Oxygastra | 691 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 3 | 1 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 9 | 4 | 3 |
| Gammaridae | 887 | 1 | 1 | |
| Echinogammarus | 888 | 1 | 1 | |
| Bithynia | 994 | 15 | ||
| Potamopyrgus | 978 | 2 | ||
| Lymnaeidae | 998 | 3 | 1 | |
| Radix | 1004 | 1 | 1 | |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 8 | ||
| Corbicula | 1051 | 9 | 1 | |
| Dugesiidae | 1055 | 14 | 1 | 27 |
| Oligochaeta | 933 | 9 | 1 | 7 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |