Listes faunistiques invertébrés
Lauzon à Lamotte du Rhône 06116125
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 3 ko
| Date prélèvement | 07/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 6 |
| Variété taxonomique | 20 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 93.0 | dominant |
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Vases | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Vases | Lente | B |
| P8 | Vases | Nulle | B |
| P9 | Vases | Lente | C |
| P10 | Vases | Nulle | C |
| P11 | Vases | Lente | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 376 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 108 | ||
| Leptocerus | 319 | 6 | ||
| Baetis lato sensu | 9794 | 2 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemera | 502 | 3 | 8 | |
| Gerris | 735 | 1 | ||
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 11 | 768 | 3136 |
| Hemianax | 676 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Gammarus | 892 | 416 | 1 | |
| Dikerogammarus | 4202 | 16 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 7 | 1 | |
| Pisidium | 1043 | 2 | ||
| Physa (sensu lato) | 997 | 4 | ||
| Planorbidae | 1009 | 4 | ||
| Ancylus | 1028 | 1 | ||
| Ferrissia | 1030 | 3 | 1 | 1 |
| Potamopyrgus | 978 | 110 | 5 | 1 |
| Oligochaeta | 933 | 8 | 416 | 352 |