Listes faunistiques invertébrés
La Dore à Dorat 04039000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 33 |
| I2M2 | 0.6007 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 28.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Moyenne | C |
| P6 | Roches | Moyenne | A |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Bryophytes | Nulle | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 19 | 104 | 100 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 22 | 8 | |
| Mystacides | 312 | 13 | 1 | |
| Psychomyia | 239 | 1 | 1 | |
| Baetis | 364 | 4 | 3 | 7 |
| Caenis | 457 | 2 | 1 | 1 |
| Epeorus | 400 | 1 | ||
| Micronecta | 719 | 7 | 25 | 11 |
| Nepa | 726 | 1 | ||
| Dupophilus | 620 | 1 | 1 | 1 |
| Elmis | 618 | 2 | 1 | 3 |
| Esolus | 619 | 13 | 5 | 29 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 20 | ||
| Stenelmis | 617 | 4 | 1 | |
| Athericidae | 838 | 8 | 1 | 3 |
| Ceratopogonidae | 819 | 6 | 11 | 18 |
| Chironomidae | 807 | 70 | 20 | 30 |
| Limoniidae | 757 | 11 | 16 | 36 |
| Simuliidae | 801 | 2 | ||
| Calopteryx | 650 | 8 | ||
| Gomphus | 679 | 15 | 1 | |
| Onychogomphus | 682 | 1 | 3 | |
| Platycnemis | 657 | 31 | ||
| Gammarus | 892 | 4 | ||
| Asellidae | 880 | 100 | 1 | 1 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 12 | 1 | 1 |
| Ancylus | 1028 | 2 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 20 | 1 | |
| Physidae | 995 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesia | 1056 | 11 | 4 | |
| Polycelis | 1064 | 10 | ||
| Oligochaeta | 933 | 85 | 14 | 12 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 |