Listes faunistiques invertébrés
Basse à Toulouges 06300072
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 6 |
| Variété taxonomique | 27 |
| Taxon indicateur | Lepidostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Blocs | Moyenne | A |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 12 | 2 | |
| Cheumatopsyche | 221 | 120 | 3 | 14 |
| Hydropsyche | 212 | 15 | 7 | |
| Hydroptila | 200 | 2 | 1 | 1 |
| Lepidostoma | 305 | 5 | 1 | |
| Ceraclea | 313 | 3 | 1 | 1 |
| Mystacides | 312 | 20 | 10 | 6 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 3 | 3 | 5 |
| Tinodes | 245 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis | 364 | 5 | 4 | 14 |
| Cloeon dipterum | 388 | 1 | ||
| Caenis | 457 | 111 | 31 | 38 |
| Heptageniidae | 399 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | 6 |
| Oulimnius | 622 | 13 | 1 | 10 |
| Stenelmis | 617 | 26 | 8 | 9 |
| Chironomidae | 807 | 137 | 18 | 33 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Coenagrionidae | 658 | 4 | ||
| Gomphidae | 678 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 12 | 1 | |
| Gammaridae | 887 | 1 | 1 | |
| Gammarus | 892 | 61 | 30 | 36 |
| Ancylus | 1028 | 8 | 12 | 9 |
| Ferrissia | 1030 | 10 | ||
| Potamopyrgus | 978 | 20 | 12 | 4 |
| Corbicula | 1051 | 3 | 2 | |
| Dendrocoelidae | 1071 | 3 | 4 | 6 |
| Dugesiidae | 1055 | 15 | 7 | 7 |
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 4 | 14 | |
| Hydracarina | 906 | 3 | 3 | 3 |