Listes faunistiques invertébrés
L'Aussonnelle à Cornebarrieu 05159000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 10/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | B | |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | C | |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 25 | 151 | 167 |
| Hydroptila | 200 | 3 | 9 | 6 |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 2 | ||
| Psychomyia | 239 | 88 | 30 | 29 |
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 89 | 69 | 114 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 68 | 62 | 49 |
| Micronecta | 719 | 3 | 2 | |
| Esolus | 619 | 1 | ||
| Chironomidae | 807 | 17 | 122 | 6 |
| Psychodidae | 783 | 1 | 3 | |
| Simuliidae | 801 | 1 | 6 | |
| Onychogomphus | 682 | 1 | 1 | |
| Echinogammarus | 888 | 108 | 51 | 128 |
| Asellidae | 880 | 49 | 4 | 1 |
| Corbicula | 1051 | 23 | 52 | 26 |
| Pisidium | 1043 | 2 | 1 | |
| Potamopyrgus | 978 | 47 | 138 | 7 |
| Planorbidae | 1009 | 3 | 1 | |
| Ancylus | 1028 | 161 | 138 | 135 |
| Erpobdellidae | 928 | 2 | 13 | 10 |
| Oligochaeta | 933 | 88 | 154 | 26 |
| Hydracarina | 906 | 2 | 2 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 3 | 3 |