Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 28 |
| I2M2 | 0.4110 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus | 967 | 1 | ||
| Chironomidae | 807 | 848 | 164 | 360 |
| Ceratopogonidae | 819 | 1 | ||
| Tabanidae | 837 | 1 | 1 | |
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 112 | 10 | 4 |
| Gammarus | 892 | 284 | 456 | 176 |
| Glossiphoniidae | 908 | 22 | 2 | |
| Piscicola | 919 | 7 | ||
| Erpobdellidae | 928 | 22 | 25 | |
| Oligochaeta | 933 | 100 | 84 | |
| Simuliidae | 801 | 3 | ||
| Potamopyrgus | 978 | 5 | 17 | 18 |
| Bithynia | 994 | 1 | 1 | |
| Ancylus | 1028 | 78 | 21 | |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 17 | ||
| Dugesia | 1056 | 1 | ||
| Hydra | 1077 | 1 | ||
| Corixinae | 5196 | 10 | ||
| Baetis lato sensu | 9794 | 38 | 164 | 82 |
| Ephemerella ignita | 451 | 8 | 25 | 6 |
| Hydroptila | 200 | 6 | 38 | 14 |
| Hydropsyche | 212 | 100 | 92 | |
| Polycentropodidae | 223 | 1 | 4 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 98 | 168 | |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 6 | 5 | 1 |
| Centroptilum | 383 | 1 | ||
| Rhyacophila lato-sensu | 183 | 9 | ||
| Caenis | 457 | 4 | 1 | |
| Elmis | 618 | 1 | 2 | |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 1 | 1 | 6 |
| Micronecta | 719 | 24 | 1 | 2 |
| Aphelocheirus | 721 | 1 | 1 | |
| Tipulidae | 753 | 1 | 1 |