Listes faunistiques invertébrés
VALENCIZE A CHAVANAY 2 06820350
- Télécharger la fiche IRSTEA xls / 292 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 4 | |
| Micrasema | 268 | 2 | ||
| Glossosoma | 190 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 10 | |
| Mystacides | 312 | 1 | 2 | |
| Drusinae | 3120 | 1 | ||
| Tinodes | 245 | 5 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | |
| Baetis | 364 | 1 | 42 | 145 |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 3 | 1 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | ||
| Micronecta | 719 | 1 | ||
| Naucoris | 724 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 2 | 3 | 9 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 6 | 1 | |
| Stenelmis | 617 | 2 | ||
| Anthomyidae | 847 | 1 | ||
| Ceratopogoninae | 822 | 4 | ||
| Chironomidae | 807 | 1795 | 12 | 120 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 3 | 3 | |
| Pediciini | 20537 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 12 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 4 | ||
| Gammarus | 892 | 2946 | 2881 | 736 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 432 | 2 | |
| Pisidium | 1043 | 1 | 1 | |
| Sphaerium | 1044 | 7 | 3 | |
| Ancylus | 1028 | 14 | 17 | 20 |
| Potamopyrgus | 978 | 768 | 57 | 176 |
| Radix | 1004 | 3 | ||
| Physella | 19280 | 640 | 1 | 1 |
| Erpobdellidae | 928 | 13 | ||
| Helobdella | 912 | 4 | ||
| Oligochaeta | 933 | 864 | 42 | 20 |
| Dendrocoelum lacteum | 1074 | 2 | 1 | 1 |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 4 | 1 | 3 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydra | 1077 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 | 3 |