Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/05/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.5485 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 19.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 2.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 3 | |
| Euleuctra | 67 | 5 | ||
| Leuctra | 69 | 3 | 14 | |
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 24 | 16 | 29 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 7 | ||
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Holocentropus | 235 | 1 | ||
| Tinodes | 245 | 19 | ||
| Rhyacophila lato-sensu | 183 | 4 | 12 | 12 |
| Baetis | 364 | 234 | 164 | 488 |
| Caenis | 457 | 15 | 2 | |
| Ephemerella ignita | 451 | 216 | 38 | 99 |
| Heptageniidae | 399 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | |
| Hydrometra | 740 | 1 | 1 | |
| Dryops | 613 | 2 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 5 | 7 | 13 |
| Limnius | 623 | 1 | 24 | |
| Oulimnius | 622 | 2 | ||
| Stenelmis | 617 | 2 | ||
| Anthomyidae | 847 | 4 | ||
| Blephariceridae | 747 | 5 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1258 | 110 | 396 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 1 | 5 | |
| Psychodidae | 783 | 1 | 4 | |
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 33 | 18 | 174 |
| Tipulidae | 753 | 5 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3 | 1 | 4 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 51 | 2 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 6 | 4 | |
| Dugesiidae | 1055 | 1 | 3 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 72 | 6 | 77 |
| Hydrozoa | 3168 | 1 |