Listes faunistiques invertébrés
OSTRICONI A PALASCA 06222285
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| I2M2 | 0.3211 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 25.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 2 | 1 | 1 |
| Oxyethira | 199 | 61 | 3 | 1 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 4 | 13 | 19 |
| Cloeon | 387 | 288 | 202 | 168 |
| Caenis | 457 | 1 | 3 | 9 |
| Choroterpes | 474 | 2 | ||
| Dryopidae | 610 | 1 | ||
| Dryops | 613 | 1 | ||
| Dytiscidae | 527 | 12 | ||
| Hydroporinae | 2393 | 2 | 14 | 4 |
| Laccophilinae | 2394 | 4 | 2 | 3 |
| Oulimnius | 622 | 225 | 269 | 351 |
| Gyrinus | 514 | 1 | 3 | |
| Peltodytes | 519 | 1 | ||
| Hydraena | 608 | 1 | 3 | |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 479 | 186 | 220 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 194 | 2 | 23 |
| Coenagrionidae | 658 | 2 | ||
| Sympetrum | 699 | 1 | ||
| Asellidae | 880 | 51 | 34 | 48 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Physidae | 995 | 6 | ||
| Physella | 19280 | 6 | 3 | |
| Ancylus | 1028 | 5 | 29 | 43 |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 6 | 11 |
| Dugesiidae | 1055 | 2 | 8 | 17 |
| Prostoma | 3110 | 1 | ||
| Hydrozoa | 3168 | 1 |