Listes faunistiques invertébrés
OSTRICONI A PALASCA 06222285
- Télécharger la fiche IRSTEA xls / 105 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 09/07/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| I2M2 | 0.4155 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 20.0 | dominant |
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 20.0 | dominant |
| Vases | 36.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Hydrophytes | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Helophytes | Nulle | B2 |
| P8 | Vases | Nulle | B2 |
| P9 | Vases | Nulle | B3 |
| P10 | Vases | Nulle | B3 |
| P11 | Hydrophytes | Nulle | B3 |
| P12 | Helophytes | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Agraylea | 201 | 1 | ||
| Hydroptila | 200 | 1 | 1 | |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Tinodes | 245 | 4 | ||
| Baetis | 364 | 3 | 28 | 3 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 3 | ||
| Baetidae | 363 | 5 | 4 | |
| Caenis | 457 | 108 | 30 | 17 |
| Ephemerella | 450 | 13 | 13 | 4 |
| Electrogena | 3181 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 7 | 1 | |
| Chironomidae | 807 | 280 | 307 | 99 |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 18 | 286 | |
| Colymbetinae | 2395 | 2 | 1 | 2 |
| Hydroporinae | 2393 | 2 | 4 | |
| Laccophilinae | 2394 | 7 | ||
| Oulimnius | 622 | 314 | 458 | 283 |
| Gyrinus | 514 | 1 | 5 | |
| Hydrophilinae | 2517 | 9 | 2 | |
| Coenagrionidae | 658 | 1 | ||
| Chalcolestes | 2611 | 5 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 2 | ||
| Ostracoda | 3170 | 526 | ||
| Asellidae | 880 | 49 | 204 | 312 |
| Pisidium | 1043 | 5 | 1 | 3 |
| Oligochaeta | 933 | 79 | 87 | 158 |
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 42 | 93 | 171 |