Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | 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 |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 1 | 41 | 12 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 5 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 7 | 4 | 8 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 41 | 64 | |
| Caenis | 457 | 2 | 3 | 4 |
| Ephemera | 502 | 1 | 8 | |
| Ephemerella ignita | 451 | 1 | 17 | 5 |
| Micronecta | 719 | 2 | 13 | |
| Gerris | 735 | 2 | 1 | |
| Elmis | 618 | 3 | 16 | 8 |
| Limnius | 623 | 6 | ||
| Oulimnius | 622 | 2 | 4 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 370 | 326 | 346 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 9 | ||
| Cambaridae | 2024 | 1 | ||
| Gammarus | 892 | 210 | 356 | 236 |
| Ostracoda | 3170 | 3 | ||
| Sphaeriidae | 1042 | 9 | 4 | 12 |
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 2 | 20 | 13 |
| Potamopyrgus | 978 | 3 | 100 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Glossiphoniidae | 908 | 9 | 16 | 5 |
| Oligochaeta | 933 | 170 | 250 | 82 |
| Dugesiidae | 1055 | 2 | 8 | 12 |
| Hydrozoa | 3168 | 3 |