Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| I2M2 | 0.3823 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.4 | dominant |
| Blocs | ||
| Granulats | 28.0 | dominant |
| Helophytes | 0.1 | marginal |
| Vases | ||
| Sables | 0.6 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Sables | Nulle | B1 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Lente | B2 |
| P7 | Dalles, argiles | Nulle | B2 |
| P8 | Pierres, galets | Nulle | B2 |
| P9 | Pierres, galets | Lente | B3 |
| P10 | Granulats | Nulle | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 4 | ||
| Hydropsyche | 212 | 21 | 46 | |
| Hydroptilidae | 193 | 1 | 3 | |
| Hydroptila | 200 | 62 | 9 | 7 |
| Orthotrichia | 197 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Cyrnus | 224 | 1 | 1 | |
| Psychomyia | 239 | 1 | 9 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Baetidae | 363 | 3 | 2 | 9 |
| Baetis | 364 | 33 | 10 | 80 |
| Ephemerellidae | 449 | 1 | ||
| Ephemerella | 450 | 10 | 2 | 23 |
| Micronecta | 719 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 21 | 1 | |
| Oulimnius | 622 | 22 | 4 | |
| Anthomyidae | 847 | 1 | ||
| Chironomidae | 807 | 188 | 336 | 200 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 50 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 3 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 11 | 1 | |
| Gammaridae | 887 | 153 | 14 | 12 |
| Gammarus | 892 | 174 | 26 | 42 |
| Sphaeriidae | 1042 | 10 | 1 | |
| Pisidium | 1043 | 28 | ||
| Bithynia | 994 | 1 | ||
| Erpobdellidae | 928 | 20 | 8 | 10 |
| Piscicolidae | 918 | 1 | ||
| Dendrocoelidae | 1071 | 2 | 1 | |
| Dugesiidae | 1055 | 12 | 1 | |
| Planariidae | 1061 | 2 | 1 | |
| Nematoda | 1089 | 2 | ||
| Oligochaeta | 933 | 53 | 7 | 2 |
| Hydracarina | 906 | 7 | 5 | 1 |
| Hydrozoa | 3166 | 1 |