Listes faunistiques invertébrés
Le Grand Lées en amont de l'Adour 05232000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 05/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 9.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Blocs | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | C |
| P5 | Branchage, racines | Lente | A |
| P6 | S9 | Lente | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | S24 | Lente | B |
| P9 | Litieres | Nulle | A |
| P10 | Hydrophytes | Lente | A |
| P11 | Sables | Nulle | B |
| P12 | S24 | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Leuctra geniculata | 33830 | 3 | ||
| Leuctridae | 66 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 1 | 17 | 34 |
| Hydropsyche | 212 | 3 | 51 | 78 |
| Hydroptila | 200 | 59 | 3 | 1 |
| Ithytrichia | 198 | 2 | ||
| Orthotrichia | 197 | 7 | ||
| Hydroptilidae | 193 | 6 | 3 | 1 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | 2 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 8 | ||
| Rhyacophila lato-sensu | 183 | 4 | 2 | |
| Baetis lato sensu | 9794 | 5 | 1 | 51 |
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 3 | 7 | |
| Caenis | 457 | 2 | 3 | |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 1 | 2 | 2 |
| Heptageniidae | 399 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 4 | 10 | |
| Esolus | 619 | 5 | 10 | 10 |
| Oulimnius | 622 | 24 | 4 | 6 |
| Stenelmis | 617 | 6 | 1 | 6 |
| Hydraena | 608 | 3 | 45 | |
| Athericidae | 838 | 2 | 3 | 8 |
| Chironomidae | 807 | 231 | 113 | 84 |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1 | 2 | 198 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 3 | |
| Gomphidae | 678 | 2 | ||
| Platycnemis | 657 | 6 | 3 | |
| Corbicula | 1051 | 35 | 22 | 4 |
| Ancylus fluviatilis | 1029 | 1 | 6 | 66 |
| Bithynia | 994 | 1 | ||
| Theodoxus fluviatilis | 968 | 2 | 2 | |
| Physidae | 995 | 1 | ||
| Glossiphoniidae | 908 | 1 | 3 | |
| Piscicola geometra | 920 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 6 | 8 | 10 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |