Listes faunistiques invertébrés
Le Bès à Saint-Juéry 05096810
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| I2M2 | 0.6211 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | |||
| Onychogomphus | 682 | |||
| Micronecta | 719 | |||
| Aphelocheirus | 721 | |||
| Hydrometra | 740 | |||
| Blephariceridae | 747 | |||
| Limoniidae | 757 | |||
| Simuliidae | 801 | |||
| Chironomidae | 807 | |||
| Empididae | 831 | |||
| Athericidae | 838 | |||
| Gomphus | 679 | |||
| Erpobdellidae | 928 | |||
| Oligochaeta | 933 | |||
| Radix | 1004 | |||
| Ancylus | 1028 | |||
| Pisidium | 1043 | |||
| Mermithoïdea | 3159 | |||
| Limnephilinae | 3163 | |||
| Copepoda | 3206 | |||
| Baetis lato sensu | 9794 | |||
| Pediciini | 20537 | |||
| Ephemerella ignita | 451 | |||
| Perla | 164 | |||
| Rhyacophila lato-sensu | 183 | |||
| Hydroptila | 200 | |||
| Hydropsyche | 212 | |||
| Cheumatopsyche | 221 | |||
| Polycentropus | 231 | |||
| Psychomyia | 239 | |||
| Setodes | 318 | |||
| Epeorus | 400 | |||
| Ecdyonurus | 421 | |||
| Leuctra | 69 | |||
| Caenis | 457 | |||
| Stenelmis | 617 | |||
| Elmis | 618 | |||
| Esolus | 619 | |||
| Dupophilus | 620 | |||
| Oulimnius | 622 | |||
| Limnius | 623 | |||
| Platycnemis | 657 | |||
| Boyeria | 670 |