Listes faunistiques invertébrés
La Gimone à Lafitte 05153000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/09/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 22 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.5143 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 5 | 7 | 16 |
| Hydroptila | 200 | 3 | 7 | 2 |
| Lepidostoma | 305 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 22 | 5 | 4 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 2 | ||
| Ephemerella | 450 | 1 | ||
| Heptageniidae | 399 | 2 | 1 | |
| Heptagenia | 443 | 1 | 2 | 2 |
| Aphelocheirus | 721 | 1 | 2 | 3 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 6 | |
| Esolus | 619 | 2 | 2 | 2 |
| Limnius | 623 | 2 | 12 | 5 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | 4 | 2 |
| Potamophilus | 615 | 1 | 1 | |
| Riolus | 625 | 1 | 7 | |
| Stenelmis | 617 | 2 | 2 | 4 |
| Athericidae | 838 | 4 | ||
| Chironomidae | 807 | 11 | 10 | 34 |
| Simuliidae | 801 | 288 | 2 | 1 |
| Calopteryx | 650 | 4 | ||
| Sisyra | 856 | 1 | ||
| Echinogammarus | 888 | 308 | 344 | 344 |
| Asellidae | 880 | 4 | ||
| Corbicula | 1051 | 146 | 55 | 92 |
| Theodoxus | 967 | 26 | 30 | 75 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 72 | 18 | 22 |
| Dugesiidae | 1055 | 13 | 4 | |
| Nematoda | 1089 | 1 |