Listes faunistiques invertébrés
Riberette à Argeles-sur-mer 06168100
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 15/04/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 18 |
| I2M2 | 0.2788 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 10.0 | dominant |
| Branchage, racines | ||
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 48.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Oecetis | 317 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 6 | 2 | 8 |
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 8 | 1 | 10 |
| Colymbetinae | 2395 | 3 | 1 | |
| Oulimnius | 622 | 1 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 546 | 330 | 345 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 4 | 2 | |
| Muscidae | 32534 | 2 | ||
| Pediciidae | 50011 | 1 | 2 | 3 |
| Rhagionidae | 841 | 1 | ||
| Sciomyzidae | 845 | 3 | 1 | |
| Simuliidae | 801 | 711 | 8 | 116 |
| Tipulidae | 753 | 1 | 2 | |
| Copepoda | 3206 | 1 | 1 | |
| Galba | 1001 | 2 | 2 | |
| Radix | 1004 | 4 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Oligochaeta | 933 | 183 | 65 | 32 |