Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 25 |
| I2M2 | 0.4384 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 151 | 141 | |
| Hydropsyche | 212 | 201 | 339 | |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Polycentropodidae | 223 | 13 | 3 | 2 |
| Cyrnus | 224 | 10 | 2 | |
| Polycentropus | 231 | 13 | 8 | |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 96 | 15 | |
| Procloeon | 390 | 2 | ||
| Ephemera | 502 | 5 | ||
| Serratella | 5152 | 3 | ||
| Micronecta | 719 | 4 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | 52 | 7 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 20 | 2 | |
| Oulimnius | 622 | 4 | 1 | |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 320 | 96 | 30 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 284 | 1592 | 120 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Sphaeriidae | 1042 | 3 | 8 | |
| Sphaerium | 1044 | 9 | 8 | |
| Pisidium | 1043 | 10 | ||
| Ancylus | 1028 | 6 | 1 | |
| Bithynia | 994 | 14 | 1 | |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 3 | ||
| Erpobdellidae | 928 | 4 | ||
| Glossiphoniidae | 908 | 1 | 1 | 4 |
| Oligochaeta | 933 | 96 | 64 | 2 |
| Dugesiidae | 1055 | 5 |