Listes faunistiques invertébrés
Basse à Toulouges 06300072
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 25/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 26 |
| I2M2 | 0.4850 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Vases | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 192 | 86 | 111 |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | 6 |
| Libellulidae | 696 | 5 | ||
| Simuliidae | 801 | 2 | 12 | |
| Chironomidae | 807 | 88 | 415 | 145 |
| Ceratopogonidae | 819 | 1 | 4 | |
| Athericidae | 838 | 1 | ||
| Asellidae | 880 | 79 | 1 | |
| Calopteryx | 650 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 36 | 6 | 4 |
| Potamopyrgus | 978 | 3 | 10 | 10 |
| Ancylus | 1028 | 16 | 51 | 125 |
| Corbicula | 1051 | 13 | 4 | 6 |
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 4 | 44 | 70 |
| Dendrocoelidae | 1071 | 5 | 8 | 8 |
| Prostoma | 3110 | 1 | 1 | |
| Leuctra geniculata | 33830 | 5 | 18 | |
| Leptoceridae | 310 | 1 | ||
| Leuctra | 69 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Hydroptila | 200 | 7 | 12 | 6 |
| Hydropsyche | 212 | 9 | 1 | |
| Cheumatopsyche | 221 | 16 | 16 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 2 | ||
| Lype | 241 | 1 | 7 | |
| Lepidostoma | 305 | 1 | ||
| Leuctridae | 66 | 1 | ||
| Mystacides | 312 | 1 | 2 | |
| Calamoceras | 342 | 1 | ||
| Baetis | 364 | 1 | 1 | 5 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 11 | 40 | 74 |
| Stenelmis | 617 | 4 | 12 | 11 |
| Elmis | 618 | 2 | 3 | |
| Esolus | 619 | 2 | ||
| Oulimnius | 622 | 2 | 1 | |
| Limnius | 623 | 3 | 7 |