Listes faunistiques invertébrés
Maury à Maury 06173500
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/05/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.3400 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 1 | |
| Beraeidae | 327 | 1 | ||
| Hydropsyche | 212 | 8 | ||
| Hydroptila | 200 | 1 | 3 | |
| Polycentropodidae | 223 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 2 | 2 | |
| Caenidae | 456 | 3 | 4 | 4 |
| Caenis | 457 | 2 | 1 | 3 |
| Ephemerellidae | 449 | 1 | ||
| Serratella | 5152 | 2 | ||
| Ephoron | 496 | 1 | ||
| Hydrometra | 740 | 4 | 1 | |
| Elmidae | 614 | 1 | ||
| Esolus | 619 | 1 | 1 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 2 | 5 |
| Chironomidae | 807 | 1025 | 725 | 800 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 68 | 60 | 70 |
| Onychogomphus | 682 | 1 | ||
| Libellula | 697 | 1 | ||
| Platycnemis | 657 | 16 | ||
| Crambidae | 2947 | 1 | ||
| Asellidae | 880 | 6 | 3 | 11 |
| Spongillidae | 3106 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | ||
| Hydrobiidae | 973 | 25 | 15 | |
| Potamopyrgus | 978 | 230 | 25 | 75 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 30 | ||
| Physa (sensu lato) | 997 | 22 | 1 | |
| Oligochaeta | 933 | 150 | 35 | 175 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |