Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.3689 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Sables | Nulle | C |
| P3 | Litieres | Nulle | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Sables | Lente | C |
| P8 | Sables | Lente | B |
| P9 | Blocs | Moyenne | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | B |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 3 | |
| Leuctra | 69 | 23 | 14 | |
| Goera | 287 | 2 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 6 | 3 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | 1 | |
| Polycentropus | 231 | 6 | 3 | |
| Psychomyia | 239 | 13 | 38 | 2 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 6 | ||
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 2 | 2 | |
| Caenis | 457 | 5 | 19 | |
| Ephemerella ignita | 451 | 5 | 1 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Choroterpes | 474 | 2 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 10 | 9 | 37 |
| Limnius | 623 | 1 | 10 | 1 |
| Oulimnius | 622 | 15 | 15 | 1 |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 9 | 104 | 55 |
| Limoniidae | 757 | 5 | 4 | 2 |
| Simuliidae | 801 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Gammarus | 892 | 1124 | ||
| Ancylus | 1028 | 5 | 4 | 9 |
| Potamopyrgus | 978 | 6 | 2 | 8 |
| Sphaerium | 1044 | 2 | ||
| Oligochaeta | 933 | 1 | 4 | 2 |
| Hydracarina | 906 | 3 | 3 | 3 |