Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| I2M2 | 0.4731 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 93.0 | dominant |
| Blocs | ||
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Dalles, argiles | Rapide | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Theodoxus fluviatilis | 968 | 49 | 45 | 40 |
| Simuliidae | 801 | 2 | ||
| Chironomidae | 807 | 80 | 4 | 10 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 2 | ||
| Ephydridae | 844 | 2 | ||
| Gammaridae | 887 | 12 | 11 | 50 |
| Echinogammarus | 888 | 150 | 45 | 155 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 30 | 12 | 1 |
| Gerridae | 734 | 19 | ||
| Potamopyrgus antipodarum | 979 | 4 | 6 | 2 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Corbicula | 1051 | 10 | 1 | 1 |
| Dugesiidae | 1055 | 88 | 14 | 21 |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 4 | 24 |
| Leptophlebiidae | 473 | 1 | ||
| Hydroptilidae | 193 | 1 | 2 | 22 |
| Ithytrichia | 198 | 2 | ||
| Hydroptila | 200 | 27 | 20 | 50 |
| Hydropsyche | 212 | 32 | 112 | 144 |
| Polycentropodidae | 223 | 2 | ||
| Procloeon | 390 | 3 | ||
| Heptageniidae | 399 | 5 | 2 | |
| Heptagenia | 443 | 2 | 4 | |
| Caenis | 457 | 1 | 3 | 9 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Stenelmis | 617 | 5 | 7 | 7 |
| Esolus | 619 | 1 | 2 | |
| Oulimnius | 622 | 5 | ||
| Limnius | 623 | 1 | 2 | 2 |
| Riolus | 625 | 3 | 4 | |
| Calopteryx | 650 | 5 | ||
| Platycnemis | 657 | 3 | ||
| Gomphidae | 678 | 1 |