Listes faunistiques invertébrés
Riberette à Argeles-sur-mer 06168100
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/05/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 40.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | B |
| P5 | Helophytes | Nulle | A |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Sables | Nulle | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 3 | 1 | |
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 35 | 17 | 1 |
| Ephemerella ignita | 451 | 4 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | |
| Oulimnius | 622 | 6 | 22 | 7 |
| Stenelmis | 617 | 1 | ||
| Ceratopogonidae | 819 | 2 | 7 | 4 |
| Chironomidae | 807 | 194 | 125 | 57 |
| Ephydridae | 844 | 1 | ||
| Dicranota | 765 | 1 | 13 | 12 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | 1 | 3 |
| Hydrometra | 740 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 17 | 6 | 2 |
| Crangonyx | 5116 | 3 | ||
| Ancylus | 1028 | 61 | 21 | 13 |
| Hydrobiidae | 973 | 1 | 2 | |
| Potamopyrgus | 978 | 1 | 10 | 1 |
| Lymnaeidae | 998 | 5 | 1 | |
| Galba | 1001 | 1 | 1 | 2 |
| Physella | 19280 | 19 | 7 | 3 |
| Planorbidae | 1009 | 1 | ||
| Mollusca | 965 | 1 | 2 | |
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 20 | 201 | 97 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |