Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | ||
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 60 | 8 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 9 | 1 | |
| Mystacides | 312 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 1 | 11 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 61 | 307 | 500 |
| Ephemerella ignita | 451 | 6 | 14 | 10 |
| Ephemera | 502 | 3 | 12 | 3 |
| Gerridae | 734 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 5 | 1 | |
| Riolus | 625 | 1 | 3 | |
| Hydrocyphon | 637 | 1 | 1 | |
| Athericidae | 838 | 4 | 1 | 3 |
| Ceratopogonidae | 819 | 2 | 6 | 1 |
| Chironomidae | 807 | 2400 | 500 | 500 |
| Empididae | 831 | 3 | 2 | |
| Pediciidae | 50011 | 2 | 2 | |
| Psychodidae | 783 | 2 | 3 | 2 |
| Simuliidae | 801 | 8 | 2 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 2 | 4 |
| Asellidae | 880 | 14 | 9 | 2 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 7 | |
| Potamopyrgus antipodarum | 979 | 25 | 55 | 20 |
| Radix | 1004 | 1 | ||
| Glossiphoniidae | 908 | 12 | 13 | |
| Oligochaeta | 933 | 424 | 73 | 23 |
| Dugesiidae | 1055 | 158 | 103 | 184 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | 1 |