Listes faunistiques invertébrés
La Dore à Dorat 04039000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.7921 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 28.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Dalles, argiles | Lente | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Roches | Moyenne | A |
| P5 | Hydrophytes | Moyenne | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Moyenne | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Bryophytes | Nulle | A |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 8 | 7 |
| Brachycentrus | 265 | 2 | ||
| Micrasema | 268 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 13 | 16 | 34 |
| Hydroptila | 200 | 2 | 1 | |
| Athripsodes | 311 | 33 | 20 | 24 |
| Ceraclea | 313 | 1 | 1 | 1 |
| Mystacides | 312 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Baetis | 364 | 19 | 5 | 20 |
| Caenis | 457 | 3 | 1 | 7 |
| Ephemerella ignita | 451 | 35 | 12 | 10 |
| Heptagenia | 443 | 2 | ||
| Ephoron | 496 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 1 | 4 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | 2 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 12 | 1 | |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 80 | 20 | 25 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | 11 | 20 |
| Simuliidae | 801 | 4 | ||
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 7 | 11 |
| Platycnemis | 657 | 6 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 37 | 3 | 1 |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 4 | ||
| Ancylus | 1028 | 2 | 15 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 29 | 4 | |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 8 | 1 | |
| Dugesiidae | 1055 | 14 | 2 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 55 | 18 | 15 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydridae | 1076 | 1 | 1 | |
| Bryozoa | 1087 | 1 | ||
| Ostracoda | 3170 | 1 |