Listes faunistiques invertébrés
Preuille à Bram 06178043
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leptoceridae |
| 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 | 3.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 36.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Blocs | Lente | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Sables | Nulle | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Sables | Lente | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Branchage, racines | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 1 | 2 | |
| Hydropsyche | 212 | 3 | 2 | |
| Athripsodes | 311 | 3 | 2 | |
| Limnephilini | 3162 | 1 | ||
| Lype | 241 | 7 | 2 | |
| Baetis | 364 | 12 | ||
| Caenis | 457 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Elmis | 618 | 5 | 7 | 8 |
| Limnius | 623 | 4 | 4 | 11 |
| Oulimnius | 622 | 8 | 1 | 2 |
| Riolus | 625 | 1 | ||
| Hydrobius | 576 | 1 | ||
| Atrichops | 840 | 3 | 3 | |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 19 | 23 | 113 |
| Dicranota | 765 | 2 | ||
| Simuliidae | 801 | 7 | 7 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 7 | 1 | |
| Procambarus | 2027 | 1 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 278 | 28 | 39 |
| Echinogammarus | 888 | 776 | 157 | 40 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 367 | 49 | 17 |
| Physella | 19280 | 2 | ||
| Corbicula | 1051 | 29 | 33 | |
| Sphaeriidae | 1042 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 4 | 24 | 7 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |