Listes faunistiques invertébrés
Riberette à Argeles-sur-mer 06168100
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 59.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Granulats | Lente | B |
| P5 | Sables | Lente | C |
| P6 | Sables | Nulle | C |
| P7 | Granulats | Nulle | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Bryophytes | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 13 | 23 | 28 |
| Caenis | 457 | 25 | 21 | 3 |
| Ephemerella ignita | 451 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Habrophlebia | 491 | 2 | ||
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 2 | 2 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 1 | 1 |
| Oulimnius | 622 | 2 | 9 | 4 |
| Ceratopogonidae | 819 | 2 | 3 | 19 |
| Chironomidae | 807 | 559 | 974 | 639 |
| Empididae | 831 | 10 | 7 | 2 |
| Limoniidae | 757 | 2 | 6 | 12 |
| Simuliidae | 801 | 174 | 18 | 47 |
| Tipulidae | 753 | 2 | 5 | 7 |
| Veliidae | 743 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 166 | 19 | 2 |
| Crangonyx | 5116 | 3 | 2 | |
| Ancylus | 1028 | 42 | 110 | 35 |
| Potamopyrgus | 978 | 2 | ||
| Physella | 19280 | 2 | 9 | |
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 27 | 18 | 38 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |