Listes faunistiques invertébrés
Luye à Jarjayes 06154000
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 23/08/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.3951 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | ||
| Vases | 17.0 | dominant |
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Pierres, galets | Moyenne | B2 |
| P4 | Pierres, galets | Moyenne | B3 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Pierres, galets | Nulle | B3 |
| P7 | Blocs | Moyenne | B1 |
| P8 | Granulats | Lente | B2 |
| P9 | Granulats | Nulle | B3 |
| P10 | Vases | Lente | B3 |
| P11 | Vases | Nulle | B2 |
| P12 | Algues | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Hydropsyche | 212 | 173 | 200 | 100 |
| Hydroptila | 200 | 2 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 6 | 9 | 4 |
| Baetis | 364 | 630 | 720 | 140 |
| Procloeon | 390 | 2 | ||
| Ephemerella | 450 | 9 | 2 | |
| Caenis | 457 | 15 | 250 | 85 |
| Nepa | 726 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Athericidae | 838 | 6 | 47 | 3 |
| Ceratopogonidae | 819 | 7 | 3 | |
| Chironomidae | 807 | 1575 | 1185 | 560 |
| Empididae | 831 | 1 | 7 | 9 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 126 | 110 | 6 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Calopteryx | 650 | 10 | 3 | 1 |
| Onychogomphus | 682 | 2 | 2 | |
| Chalcolestes | 2611 | 5 | ||
| Sympecma | 654 | 4 | ||
| Branchiopoda | 2971 | 2 | ||
| Gammarus | 892 | 6 | 4 | 3 |
| Sphaerium | 1044 | 6 | 2 | 1 |
| Ancylus | 1028 | 4 | 3 | 5 |
| Potamopyrgus | 978 | 4 | 5 | |
| Radix | 1004 | 4 | ||
| Physa (sensu lato) | 997 | 12 | 4 | |
| Erpobdella | 929 | 78 | 42 | 8 |
| Helobdella | 912 | 1 | 2 | 1 |
| Dugesiidae | 1055 | 5 | 2 | |
| Oligochaeta | 933 | 504 | 210 | 8 |
| Nematoda | 1089 | 3 | 3 |