Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | B |
| P2 | Bryophytes | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Hydrophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Litieres | Nulle | A |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | ||
| Orthotrichia | 197 | 1 | ||
| Leptocerus | 319 | 319 | ||
| Anabolia | 281 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyiidae | 238 | 2 | ||
| Baetidae | 363 | 1 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 27 | 4 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 116 | 318 | 155 |
| Choroterpes | 474 | 1 | ||
| Oulimnius | 622 | 3 | ||
| Peltodytes | 519 | 1 | ||
| Atrichops | 840 | 8 | 1 | |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 60 | 57 | 37 |
| Micronecta | 719 | 1 | ||
| Naucoris | 724 | 1 | ||
| Coenagrionidae | 658 | 25 | ||
| Corduliidae | 690 | 10 | ||
| Oxygastra | 691 | 2 | ||
| Platycnemis | 657 | 6 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Atyaephyra | 861 | 5 | ||
| Asellidae | 880 | 1 | ||
| Bithynia | 994 | 6 | ||
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 2 | ||
| Gyraulus | 1015 | 2 | ||
| Menetus | 1025 | 5 | ||
| Corbicula | 1051 | 12 | 4 | |
| Sphaeriidae | 1042 | 10 | ||
| Pisidium | 1043 | 2 | ||
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 8 | 1 | |
| Helobdella | 912 | 5 | 6 | |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 78 | 66 | 39 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 |