Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 2 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 40 | ||
| Hydropsyche | 212 | 16 | 352 | |
| Hydroptila | 200 | 2 | ||
| Polycentropus | 231 | 9 | 2 | 1 |
| Polycentropodidae | 223 | 10 | ||
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 2 | 2 |
| Caenis | 457 | 2 | 2 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | 1 | |
| Elmis | 618 | 1 | 1 | |
| Limnius | 623 | 2 | 2 | |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Chironomidae | 807 | 116 | 19 | 8 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 10 | 1 | |
| Pediciini | 20537 | 2 | ||
| Simuliidae | 801 | 7 | ||
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 6 | 7 | |
| Calopteryx | 650 | 7 | 1 | |
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 184 | 11 | 1 |
| Gammarus | 892 | 20 | ||
| Asellidae | 880 | 40 | 5 | |
| Corbicula | 1051 | 1 | ||
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 11 | 2 | 3 |
| Ancylus | 1028 | 4 | 68 | 6 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 21 | 3 | 1 |
| Mermithoïdea | 3159 | 1 | 1 |