Listes faunistiques invertébrés
La Marcaoue à Touget 05153942
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 20/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 18 |
| I2M2 | 0.1759 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 63.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Baetidae | 363 | 1 | 4 | |
| Centroptilum | 383 | 5 | 1 | 4 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 2 | 4 | 34 |
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 1 | 2 | |
| Elmis | 618 | 2 | ||
| Limnius | 623 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 48 | 114 | 45 |
| Empididae | 831 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 32 | 1 | |
| Echinogammarus | 888 | 194 | 238 | 15 |
| Pacifastacus | 872 | 2 | ||
| Corbicula | 1051 | 14 | 16 | 33 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 6 | 1 | |
| Oligochaeta | 933 | 133 | 224 | 124 |
| Hydracarina | 906 | 1 | 2 | |
| Copepoda | 3206 | 21 | 3 | 6 |
| Ostracoda | 3170 | 2 |