Listes faunistiques invertébrés
Le Bergons à Saint Mont 05233100
- Télécharger la fiche IRSTEA xls / 100 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/09/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| Taxon indicateur | Polycentropodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | ||
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | ||
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | B1 |
| P2 | Branchage, racines | Nulle | B1 |
| P3 | Vases | Nulle | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Dalles, argiles | Moyenne | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Moyenne | B3 |
| P10 | Pierres, galets | Nulle | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Pierres, galets | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | 30 | 150 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | 2 | |
| Baetis | 364 | 1 | 2 | |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | 3 | |
| Caenis | 457 | 8 | 15 | 5 |
| Ephemera | 502 | 1 | ||
| Gerris | 735 | 3 | 2 | |
| Nepa | 726 | 1 | ||
| Pomatinus | 611 | 14 | 10 | |
| Colymbetinae | 2395 | 1 | ||
| Elmidae | 614 | 1 | ||
| Esolus | 619 | 2 | 5 | |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 4 | 1 | 11 |
| Stenelmis | 617 | 3 | 27 | 50 |
| Hydraena | 608 | 2 | 7 | |
| Athericidae | 838 | 13 | 13 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 54 | 102 | 90 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 6 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Platycnemis | 657 | 11 | ||
| Sisyra | 856 | 1 | ||
| Gammaridae | 887 | 3 | 2 | |
| Gammarus | 892 | 54 | 6 | |
| Niphargus | 902 | 1 | ||
| Asellidae | 880 | 23 | 18 | 15 |
| Hydracarina | 906 | 5 | ||
| Corbicula | 1051 | 8 | 20 | 1 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 9 | 5 | |
| Ancylus | 1028 | 11 | 7 | |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Physa (sensu lato) | 997 | 39 | 1 | |
| Planorbidae | 1009 | 35 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Oligochaeta | 933 | 25 | 140 | 130 |
| Hydrozoa | 3166 | 1 |