Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 21/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 13 | 7 |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 2 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 4 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 68 | 19 | 23 |
| Polycentropodidae | 223 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 97 | 174 | 123 |
| Caenis | 457 | 1 | 1 | |
| Ecdyonurus | 421 | 15 | 8 | |
| Epeorus | 400 | 1 | 2 | |
| Rhithrogena | 404 | 9 | 2 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 2 | 1 | 3 |
| Esolus | 619 | 1 | 2 | 1 |
| Limnius | 623 | 1 | 1 | 3 |
| Oulimnius | 622 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 327 | 18 | 21 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 7 | 3 | 6 |
| Simuliidae | 801 | 94 | 3 | 1 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 9 | 1 | |
| Gammaridae | 887 | 3 | ||
| Pisidium | 1043 | 8 | 1 | |
| Ancylus | 1028 | 1 | 2 | 2 |
| Erpobdellidae | 928 | 3 | 2 | |
| Oligochaeta | 933 | 18 | 1 | 4 |
| Nemathelmintha | 3111 | 1 |