Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 26.0 | dominant |
| Dalles, argiles | 34.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Algues | Nulle | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Bryophytes | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Hydrophytes | Nulle | A |
| P8 | Pierres, galets | Nulle | B |
| P9 | Algues | Nulle | C |
| P10 | Granulats | Nulle | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 7 | ||
| Calamoceras | 342 | 24 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 2 | 1 | |
| Mystacides | 312 | 9 | 6 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Centroptilum | 383 | 15 | 11 | 7 |
| Cloeon | 387 | 8 | 1 | |
| Procloeon | 390 | 2 | 1 | |
| Procloeon bifidum | 391 | 4 | ||
| Caenis | 457 | 41 | 34 | 19 |
| Choroterpes | 474 | 1 | ||
| Esolus | 619 | 1 | 1 | 1 |
| Oulimnius | 622 | 6 | 1 | |
| Peltodytes | 519 | 2 | 1 | |
| Atrichops | 840 | 3 | ||
| Ceratopogonidae | 819 | 5 | 3 | 2 |
| Chironomidae | 807 | 37 | 60 | 62 |
| Micronecta | 719 | 2 | 8 | |
| Naucoridae | 722 | 3 | ||
| Boyeria irene | 671 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Oxygastra | 691 | 3 | ||
| Onychogomphus | 682 | 3 | ||
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 1 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Atyaephyra | 861 | 1 | ||
| Asellidae | 880 | 11 | ||
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 5 | ||
| Bithynia | 994 | 20 | 1 | |
| Potamopyrgus | 978 | 12 | 6 | |
| Radix | 1004 | 11 | 1 | |
| Physidae | 995 | 1 | 1 | |
| Physella | 19280 | 2 | 1 | |
| Gyraulus | 1015 | 1 | 1 | 1 |
| Corbicula | 1051 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Helobdella | 912 | 2 | 2 | 1 |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 9 | 24 | 4 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Hydracarina | 906 | 3 | 3 |