Listes faunistiques invertébrés
Riberette à Argeles-sur-mer 06168100
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 28/05/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 25 |
| Taxon indicateur | Ephemerellidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 20.0 | dominant |
| Pierres, galets | 21.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Dalles, argiles | Lente | A |
| P4 | Sables | Lente | C |
| P5 | Granulats | Lente | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Branchage, racines | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Helophytes | Nulle | A |
| P11 | Granulats | Nulle | C |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 1 | 3 | 8 |
| Caenis | 457 | 11 | 28 | 2 |
| Ephemerella ignita | 451 | 28 | 63 | 34 |
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Oulimnius | 622 | 4 | 7 | 2 |
| Chironomidae | 807 | 141 | 468 | 105 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 4 | |
| Simuliidae | 801 | 80 | ||
| Hydrometra | 740 | 1 | ||
| Sympetrum | 699 | 10 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 43 | 9 | 14 |
| Ancylus | 1028 | 66 | 273 | 39 |
| Lymnaeidae | 998 | 1 | ||
| Galba | 1001 | 1 | ||
| Stagnicola | 5124 | 1 | ||
| Physella | 19280 | 100 | 76 | 38 |
| Corbicula | 1051 | 1 | ||
| Dugesiidae | 1055 | 5 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 15 | 107 | |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 |