Listes faunistiques invertébrés
Preuille à Bram 06178043
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| Date prélèvement | 20/04/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 14.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 45.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Litieres | Nulle | A |
| P6 | Sables | Nulle | B |
| P7 | Blocs | Lente | A |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Helophytes | Nulle | A |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 4 | ||
| Hydropsyche | 212 | 20 | 11 | |
| Hydroptila | 200 | 2 | 3 | 4 |
| Athripsodes | 311 | 8 | 12 | 20 |
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 10 | 2 | |
| Lype | 241 | 2 | ||
| Baetis | 364 | 83 | ||
| Caenis | 457 | 95 | 18 | 32 |
| Ephemerella ignita | 451 | 44 | 13 | 37 |
| Ephemera | 502 | 2 | 1 | 2 |
| Elmis | 618 | 53 | 18 | 57 |
| Esolus | 619 | 2 | 1 | 2 |
| Limnius | 623 | 5 | 82 | 31 |
| Oulimnius | 622 | 7 | 4 | 4 |
| Riolus | 625 | 3 | 2 | |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 10 | 24 | 29 |
| Ceratopogonidae | 819 | 2 | 2 | 2 |
| Chironomidae | 807 | 130 | 143 | 231 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 5 | ||
| Simuliidae | 801 | 20 | ||
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 12 | 1 | |
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 43 | 4 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Procambarus | 2027 | 1 | ||
| Asellidae | 880 | 4 | 2 | 2 |
| Gammaridae | 887 | 24 | 23 | 83 |
| Echinogammarus | 888 | 277 | 136 | 307 |
| Ancylus | 1028 | 1 | 2 | 1 |
| Potamopyrgus | 978 | 523 | 802 | 260 |
| Physella | 19280 | 8 | ||
| Corbicula | 1051 | 32 | 36 | 78 |
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 104 | 50 | 15 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |