Listes faunistiques invertébrés
Preuille à Bram 06178043
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| Date prélèvement | 14/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Granulats | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | C |
| P9 | Pierres, galets | Rapide | C |
| P10 | Sables | Lente | B |
| P11 | Sables | Lente | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetus | 191 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 6 | 5 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Lype | 241 | 1 | ||
| Baetis | 364 | 1 | 15 | 18 |
| Caenis | 457 | 3 | 1 | 2 |
| Ephemerella ignita | 451 | 1 | 5 | 2 |
| Ephemera | 502 | 7 | 1 | |
| Habrophlebia | 491 | 13 | ||
| Elmis | 618 | 22 | 204 | 158 |
| Esolus | 619 | 2 | 9 | |
| Limnius | 623 | 1 | 13 | 16 |
| Oulimnius | 622 | 12 | 8 | 15 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | 2 |
| Chironomidae | 807 | 101 | 133 | 258 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 1 | 144 | 72 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 3 | ||
| Asellidae | 880 | 18 | ||
| Echinogammarus | 888 | 617 | 135 | 207 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 126 | 123 | 149 |
| Physella | 19280 | 2 | ||
| Corbicula | 1051 | 2 | 6 | 9 |
| Pisidium | 1043 | 1 | 1 | 1 |
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 56 | 53 | 13 |
| Nematoda | 1089 | 3 |