Listes faunistiques invertébrés
CHASSEZAC A STE-MARGUERITE-LAFIGERE 06580508
- Télécharger la fiche IRSTEA xls / 134 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 10/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 88.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 4 | ||
| Leuctra | 69 | 48 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 42 | 632 | 82 |
| Oxyethira | 199 | 4 | 2 | |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 3 | 2 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 8 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 90 | 140 | 292 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 2 | 2 | |
| Ephemerella | 450 | 1 | ||
| Heptageniidae | 399 | 11 | ||
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 13 | 1 | |
| Hydroporinae | 2393 | 10 | 2 | 1 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 17 | 1 | |
| Oulimnius | 622 | 5 | 2 | |
| Anthomyidae | 847 | 4 | ||
| Liponeura | 752 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 120 | 440 | 82 |
| Atalantinae | 3134 | 2 | ||
| Simuliidae | 801 | 13 | 4 | 5 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 28 | ||
| Boyeria | 670 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gammarus | 892 | 1 | 1 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 12 | 3 | 22 |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 250 | 9 | 3 |
| Physella | 19280 | 9 | ||
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 11 | 21 | |
| Dugesia | 1056 | 1 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 | 3 |