Listes faunistiques invertébrés
Amous à Generargues 06128860
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| Date prélèvement | 18/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| 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 | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Helophytes | Lente | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Blocs | Nulle | A |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Nulle | A |
| P9 | Dalles, argiles | Lente | B |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 436 | 178 | 394 |
| Leuctra | 69 | 2 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 75 | 7 | |
| Hydropsyche | 212 | 7 | 2 | 14 |
| Hydroptila | 200 | 1 | 2 | |
| Leptocerus | 319 | 3 | ||
| Mystacides | 312 | 2 | 2 | |
| Cyrnus | 224 | 6 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 78 | 82 | 18 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 4 | 5 | 6 |
| Centroptilum | 383 | 3 | ||
| Cloeon | 387 | 3 | 1 | |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | 1 | 4 |
| Bidessus | 532 | 2 | ||
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 7 | 17 | 18 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 30 | 7 | 18 |
| Stenelmis | 617 | 27 | 41 | 71 |
| Hydrophilinae | 2517 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 22 | 14 | 8 |
| Chironomidae | 807 | 1717 | 234 | 239 |
| Dixa | 794 | 4 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Antocha | 759 | 1 | 1 | 3 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 9 | 19 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 5 | 1 | 3 |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Onychogomphus | 682 | 11 | 1 | |
| Chalcolestes | 2611 | 7 | ||
| Sialis | 704 | 2 | ||
| Cladocera | 3127 | 3 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 1 | 4 | 1 |
| Physella | 19280 | 1 | 1 | |
| Tricladida | 1054 | 1 | 2 | |
| Dugesiidae | 1055 | 6 | ||
| Oligochaeta | 933 | 1 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |