Listes faunistiques invertébrés
BATALON A ST-PIERRE-DE-BOEUF 2 06820850
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 19/08/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 27 |
| I2M2 | 0.2974 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 40.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 51.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Blocs | Nulle | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Granulats | Nulle | B2 |
| P8 | Granulats | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Granulats | Nulle | B3 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Mystacides | 312 | 14 | 4 | 7 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetis | 364 | 35 | 22 | 8 |
| Cloeon | 387 | 6 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 13 | 3 | 11 |
| Ephemerellidae | 449 | 1 | ||
| Gerris | 735 | 2 | ||
| Nepa | 726 | 1 | ||
| Notonecta | 730 | 2 | ||
| Dryops | 613 | 2 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 6 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 8 | 10 |
| Chironomidae | 807 | 24 | 25 | 415 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 5 | 24 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 11 | 10 | 13 |
| Asellidae | 880 | 1 | 3 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 3 | 1 | |
| Potamopyrgus | 978 | 19 | 12 | 30 |
| Radix | 1004 | 3 | ||
| Physa (sensu lato) | 997 | 18 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 3 | 3 |