Listes faunistiques invertébrés
PAYRE A CHOMERAC 06109900
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 27/05/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 18 |
| I2M2 | 0.4726 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 0.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 43.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 0.0 | marginal |
| Algues | ||
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Granulats | Lente | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Sables | Nulle | B1 |
| P5 | Pierres, galets | Lente | B2 |
| P6 | Blocs | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Dalles, argiles | Nulle | B3 |
| P12 | Dalles, argiles | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 6 | 2 | |
| Euleuctra | 67 | 9 | 13 | |
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 1 | ||
| Hydropsyche | 212 | 4 | 9 | |
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 6 | 17 |
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 20 | 390 | 940 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | 1 | 1 |
| Serratella | 5152 | 18 | 43 | 150 |
| Elmis | 618 | 1 | 10 | |
| Esolus | 619 | 12 | 38 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 5 | 3 | 1 |
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 1630 | 90 | 105 |
| Empididae | 831 | 1 | 6 | |
| Limoniidae | 757 | 3 | 1 | 4 |
| Simuliidae | 801 | 3 | ||
| Tipulidae | 753 | 3 | 4 | |
| Gammarus | 892 | 27 | 27 | 21 |
| Potamopyrgus | 978 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 15 | 18 | |
| Hydracarina | 906 | 3 | 3 |