Listes faunistiques invertébrés
Meyne à Orange 06118000
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 6 ko
Date prélèvement | 23/08/2011 |
---|---|
Méthode | Petit cours d'eau |
IBG | 12.0 |
GFI | 5 |
Variété taxonomique | 28 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.3624 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 80.0 | dominant |
Litieres | ||
Branchage, racines | ||
Pierres, galets | 7.0 | dominant |
Blocs | 5.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 3.0 | marginal |
Vases | 2.0 | marginal |
Sables | ||
Algues | ||
Dalles, argiles | 2.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Lente | A |
P2 | Helophytes | Nulle | A |
P3 | Vases | Nulle | A |
P4 | Dalles, argiles | Lente | A |
P5 | Hydrophytes | Lente | B |
P6 | Pierres, galets | Lente | B |
P7 | Blocs | Lente | B |
P8 | Hydrophytes | Nulle | B |
P9 | Hydrophytes | Moyenne | C |
P10 | Hydrophytes | Lente | C |
P11 | Hydrophytes | Nulle | C |
P12 | Hydrophytes | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Hydropsyche | 212 | 1 | 2 | |
Hydroptilidae | 193 | 2 | 1 | |
Hydroptila | 200 | 5 | 6 | 2 |
Baetidae | 363 | 1 | ||
Baetis | 364 | 2 | ||
Caenis | 457 | 1 | ||
Gerris | 735 | 8 | ||
Elmis | 618 | 1 | 8 | |
Haliplus | 518 | 1 | ||
Chironomidae | 807 | 224 | 328 | 1416 |
Simuliidae | 801 | 1 | 12 | |
Odonata | 648 | 2 | 1 | |
Calopteryx | 650 | 8 | 2 | 9 |
Coenagrionidae | 658 | 1 | 1 | |
Orthetrum | 698 | 1 | ||
Copepoda | 3206 | 2 | ||
Ostracoda | 3170 | 6 | 3 | 1 |
Gammaridae | 887 | 4 | 8 | |
Gammarus | 892 | 104 | 3 | 8 |
Asellidae | 880 | 9 | 3 | |
Atyaephyra | 861 | 1 | ||
Hydracarina | 906 | 1 | 2 | 29 |
Pisidium | 1043 | 1 | ||
Gastropoda | 5123 | 3 | ||
Ancylus | 1028 | 9 | 1 | |
Acroloxus | 1033 | 1 | 1 | 3 |
Bithynia | 994 | 32 | 7 | 7 |
Potamopyrgus | 978 | 160 | 136 | 115 |
Theodoxus | 967 | 56 | 232 | 368 |
Physa (sensu lato) | 997 | 1 | ||
Planorbidae | 1009 | 1 | ||
Valvata | 972 | 32 | 10 | 5 |
Erpobdellidae | 928 | 40 | 44 | 12 |
Glossiphoniidae | 908 | 44 | 80 | 7 |
Piscicolidae | 918 | 4 | 1 | 5 |
Oligochaeta | 933 | 1808 | 440 | 8 |
Turbellaria | 3326 | 4 | ||
Dendrocoelidae | 1071 | 2 | ||
Dugesiidae | 1055 | 12 | 27 | 107 |
Planariidae | 1061 | 3 | ||
Cnidaria | 1075 | 3 |