Listes faunistiques invertébrés
Basse à Toulouges 06300072
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 29 |
| Taxon indicateur | Lepidostomatidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 6.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Lente | C |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Blocs | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Helophytes | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Micrasema | 268 | 2 | ||
| Cheumatopsyche | 221 | 13 | 14 | |
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 6 | 1 | |
| Lepidostoma | 305 | 3 | 3 | |
| Mystacides | 312 | 1 | 1 | 5 |
| Oecetis | 317 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 9 | 5 | 11 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 26 | 45 | 56 |
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 2 | 1 | 1 |
| Limnius | 623 | 1 | 5 | 5 |
| Oulimnius | 622 | 30 | 33 | 56 |
| Stenelmis | 617 | 4 | 56 | 35 |
| Chironomidae | 807 | 27 | 59 | 27 |
| Simuliidae | 801 | 1 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 8 | 1 | 1 |
| Coenagrionidae | 658 | 12 | ||
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Decapoda | 3140 | 2 | ||
| Asellidae | 880 | 45 | 1 | 3 |
| Gammarus | 892 | 46 | 79 | 22 |
| Ancylus | 1028 | 9 | 9 | |
| Ferrissia | 1030 | 1 | 3 | |
| Potamopyrgus | 978 | 6 | 36 | 17 |
| Corbicula | 1051 | 7 | 77 | 54 |
| Unio | 1041 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 1 | 42 | 23 |
| Oligochaeta | 933 | 22 | 106 | 173 |
| Hydrozoa | 3168 | 3 | ||
| Nemathelmintha | 3111 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |