Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | C | |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 1 | 62 | 20 |
| Hydropsyche | 212 | 9 | 17 | 29 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Baetis lato sensu | 9794 | 3 | 11 | 21 |
| Centroptilum | 383 | 12 | ||
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 4 | 4 | |
| Ephemera | 502 | 31 | 10 | 22 |
| Ecdyonurus | 421 | 4 | 9 | 16 |
| Leptophlebiidae | 473 | 54 | 4 | 29 |
| Paraleptophlebia | 481 | 3 | 1 | 9 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 3 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 5 | 4 | 3 |
| Chironomidae | 807 | 54 | 17 | 29 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 5 | ||
| Limoniidae | 757 | 1 | 4 | 8 |
| Simuliidae | 801 | 9 | 22 | |
| Onychogomphus | 682 | 9 | 1 | |
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 8 | ||
| Pacifastacus | 872 | 1 | ||
| Corbicula | 1051 | 4 | 1 | 2 |
| Pisidium | 1043 | 1 | 8 | |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 11 | 35 | 36 |
| Dugesiidae | 1055 | 2 | ||
| Nematoda | 1089 | 1 | 1 | 2 |
| Copepoda | 3206 | 4 |