Listes faunistiques invertébrés
L'Aussonnelle à Cornebarrieu 05159000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| I2M2 | 0.2290 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Planorbidae | 1009 | 1 | 1 | |
| Asellidae | 880 | 126 | ||
| Gammaridae | 887 | 42 | ||
| Echinogammarus | 888 | 58 | 167 | 702 |
| Hydracarina | 906 | 1 | 1 | |
| Glossiphoniidae | 908 | 1 | 2 | 3 |
| Erpobdellidae | 928 | 2 | 13 | 13 |
| Oligochaeta | 933 | 38 | 109 | 97 |
| Potamopyrgus antipodarum | 979 | 8 | 27 | 173 |
| Physidae | 995 | 1 | ||
| Chironomidae | 807 | 35 | 210 | 121 |
| Ancylus fluviatilis | 1029 | 39 | 171 | |
| Sphaeriidae | 1042 | 1 | ||
| Corbicula | 1051 | 7 | 131 | 97 |
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Zygoptera | 9785 | 1 | 1 | |
| Baetis lato sensu | 9794 | 1 | 39 | 23 |
| Physella | 19280 | 1 | ||
| Caenis | 457 | 12 | 92 | 120 |
| Hydropsyche | 212 | 1 | 33 | 135 |
| Cheumatopsyche lepida | 222 | 22 | 21 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 2 | ||
| Psychomyiidae | 238 | 2 | ||
| Psychomyia pusilla | 240 | 22 | 71 | |
| Mystacides | 312 | 4 | 1 | 1 |
| Ceraclea | 313 | 1 | ||
| Hydroptila | 200 | 1 | 7 | |
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 8 | ||
| Limoniidae | 757 | 1 |