Listes faunistiques invertébrés
Le Lézert au Port de la Besse 05125200
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.8102 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 3 | 6 | 6 |
| Limnius | 623 | 20 | 7 | |
| Riolus | 625 | 1 | 2 | 1 |
| Calopteryx | 650 | 2 | ||
| Boyeria | 670 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 5 | 4 | 2 |
| Aphelocheirus | 721 | 1 | 1 | |
| Simuliidae | 801 | 19 | 7 | 22 |
| Chironomidae | 807 | 40 | 19 | 92 |
| Empididae | 831 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Pacifastacus | 872 | 2 | 3 | |
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 10 | 7 | |
| Ancylus | 1028 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Serratella | 5152 | 20 | 4 | |
| Baetis lato sensu | 9794 | 124 | 106 | 80 |
| Leuctra geniculata | 33830 | 7 | 10 | |
| Baetidae | 363 | 6 | ||
| Perla | 164 | 4 | ||
| Rhyacophila lato-sensu | 183 | 6 | 3 | |
| Hydroptila | 200 | 2 | ||
| Chimarra | 207 | 1 | ||
| Hydropsyche | 212 | 6 | 16 | 17 |
| Cheumatopsyche | 221 | 3 | 30 | 6 |
| Polycentropus | 231 | 2 | 1 | |
| Oligoplectrum | 263 | 86 | 8 | 1 |
| Lepidostoma | 305 | 1 | ||
| Oecetis | 317 | 1 | ||
| Leuctra | 69 | 15 | 61 | 28 |
| Oligoneuriella | 394 | 2 | 1 | |
| Heptageniidae | 399 | 3 | 19 | 20 |
| Rhithrogena | 404 | 6 | 7 | |
| Ecdyonurus | 421 | 1 | 11 | 18 |
| Heptagenia | 443 | 8 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Hydraena | 608 | 4 | ||
| Stenelmis | 617 | 2 | ||
| Elmis | 618 | 6 | 14 | 12 |
| Esolus | 619 | 17 | 32 | 25 |