Listes faunistiques invertébrés
Le Petit Lembous à St Arthémie 05119070
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| I2M2 | 0.2347 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 15.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 51.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 11.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Litieres | Lente | A |
| P4 | Pierres, galets | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pisidium | 1043 | 5 | 3 | 27 |
| Athericidae | 838 | 6 | 4 | |
| Echinogammarus | 888 | 45 | 101 | 7 |
| Gammarus | 892 | 67 | 2 | |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 28 | 24 | 42 |
| Potamopyrgus | 978 | 12 | 39 | 18 |
| Galba | 1001 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Corbicula | 1051 | 6 | 5 | 2 |
| Bryozoa | 1087 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 1 | ||
| Physella | 19280 | 5 | 1 | |
| Micronectinae | 20396 | 3 | 49 | 2 |
| Ephemera | 502 | 2 | 2 | |
| Polycentropodidae | 223 | 4 | 2 | |
| Cyrnus | 224 | 4 | ||
| Polycentropus | 231 | 4 | ||
| Mystacides | 312 | 1 | 15 | |
| Baetidae | 363 | 1 | 39 | 4 |
| Centroptilum | 383 | 10 | 8 | 13 |
| Cloeon | 387 | 16 | 3 | |
| Caenis | 457 | 1 | 1 | 1 |
| Hydroptila | 200 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Platycnemis | 657 | 6 | 59 | 2 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 7 | 3 | 1 |
| Gerridae | 734 | 1 | ||
| Chironomidae | 807 | 38 | 39 | 26 |
| Empididae | 831 | 1 |