Listes faunistiques invertébrés
Migaronne à Villespy 06177949
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| I2M2 | 0.3350 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Vases | Nulle | 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 |
|---|---|---|---|---|
| Dugesiidae | 1055 | 1 | 3 | |
| Chironomidae | 807 | 3425 | 2667 | 3573 |
| Empididae | 831 | 1 | 1 | |
| Athericidae | 838 | 3 | 1 | |
| Echinogammarus | 888 | 352 | 160 | 168 |
| Glossiphoniidae | 908 | 25 | 12 | 18 |
| Erpobdellidae | 928 | 62 | 28 | 12 |
| Oligochaeta | 933 | 3076 | 1479 | 936 |
| Planorbidae | 1009 | 1 | ||
| Pisidium | 1043 | 6 | ||
| Tricladida | 1054 | 2 | ||
| Simuliidae | 801 | 1 | 33 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Serratella | 5152 | 2 | ||
| Physella | 19280 | 1 | ||
| Muscidae | 32534 | 3 | 2 | |
| Leuctra geniculata | 33830 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Oulimnius | 622 | 2 | 3 | 2 |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 6 | 19 | |
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Baetis | 364 | 15 | 1 | |
| Caenis | 457 | 134 | 54 | 188 |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 1 | 3 | |
| Hydropsyche | 212 | 3 | 2 | |
| Limnius | 623 | 1 | ||
| Odonata | 648 | 10 | 1 | |
| Platycnemis | 657 | 8 | 2 | |
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Onychogomphus | 682 | 4 | ||
| Orthetrum | 698 | 5 | ||
| Sympetrum | 699 | 1 | ||
| Nepidae | 725 | 6 |