Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 67.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | A | |
| P4 | Helophytes | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Granulats | B | |
| P8 | Sables | Nulle | B |
| P9 | Sables | C | |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 33 | 1 | |
| Baetis lato sensu | 9794 | 14 | 20 | 1 |
| Procloeon | 390 | 2 | ||
| Ephemera | 502 | 1 | ||
| Gerris | 735 | 2 | 1 | 1 |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Hydraena | 608 | 4 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 149 | 98 | 32 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 5 | 7 | 6 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 2 | 5 | 2 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 3 | 1 | |
| Echinogammarus | 888 | 61 | 7 | 3 |
| Gammarus | 892 | 33 | ||
| Niphargus | 902 | 2 | 1 | |
| Pisidium | 1043 | 51 | 123 | 21 |
| Potamopyrgus | 978 | 153 | 324 | 15 |
| Physidae | 995 | 6 | 1 | |
| Glossiphoniidae | 908 | 9 | ||
| Oligochaeta | 933 | 106 | 138 | 61 |
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 3 | 2 | |
| Ostracoda | 3170 | 5 | 5 |