Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/06/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 33.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Bryophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 34 | 8 | 5 |
| Hydropsyche | 212 | 31 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Leptocerus | 319 | 5 | ||
| Mystacides | 312 | 17 | 4 | 3 |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 5 | ||
| Tinodes | 245 | 2 | ||
| Baetidae | 363 | 21 | 4 | 2 |
| Baetis | 364 | 2 | 2 | 1 |
| Centroptilum | 383 | 38 | ||
| Cloeon | 387 | 15 | ||
| Procloeon | 390 | 3 | 4 | |
| Caenis | 457 | 125 | 175 | 86 |
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 1 | 19 | 11 |
| Habrophlebia | 491 | 1 | ||
| Micronecta | 719 | 9 | 50 | 38 |
| Naucoridae | 722 | 19 | ||
| Dytiscidae | 527 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 9 | 5 | 5 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 28 | 6 | 4 |
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 255 | 106 | 55 |
| Simuliidae | 801 | 1 | ||
| Odonata | 648 | 10 | ||
| Boyeria | 670 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 3 | 3 | 2 |
| Platycnemis | 657 | 8 | ||
| Sialis | 704 | 1 | ||
| Crambidae | 2947 | 6 | ||
| Asellidae | 880 | 1 | ||
| Atyaephyra | 861 | 7 | ||
| Echinogammarus | 888 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Spongillidae | 3106 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 26 | 11 | 2 |
| Dugesiidae | 1055 | 1 | ||
| Hydrozoa | 3166 | 3 |