Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 05/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 30 |
| Taxon indicateur | Sericostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 18.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 4.0 | marginal |
| Sables | 47.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Mystacides | 312 | 33 | 3 | 4 |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 4 | 3 | 4 |
| Baetis lato sensu | 9794 | 2 | 40 | 212 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 1 | |
| Elmis | 618 | 17 | 22 | 25 |
| Athericidae | 838 | 5 | 2 | |
| Chironomidae | 807 | 33 | 108 | 148 |
| Psychodidae | 783 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 6 | 1 | |
| Coenagrionidae | 658 | 3 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Platycnemis | 657 | 6 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 3232 | 768 | 2304 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 606 | 3 | |
| Pisidium | 1043 | 1 | 5 | 3 |
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 2336 | 1248 | 552 |
| Radix | 1004 | 2 | ||
| Erpobdellidae | 928 | 4 | 1 | |
| Glossiphoniidae | 908 | 56 | 7 | 18 |
| Oligochaeta | 933 | 82 | 864 | 184 |
| Dugesia | 1056 | 138 | 31 | 4 |
| Planariidae | 1061 | 1 | ||
| Hydracarina | 906 | 3 | ||
| Hydrozoa | 3168 | 3 |