Listes faunistiques invertébrés
La Sère à Castelmayran 05151975
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Granulats | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Granulats | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 1 | 48 | 145 |
| Hydroptila | 200 | 6 | 8 | 22 |
| Athripsodes | 311 | 2 | 2 | 1 |
| Mystacides | 312 | 13 | 2 | 1 |
| Cyrnus | 224 | 6 | 1 | |
| Polycentropus | 231 | 7 | 1 | |
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 5 | 95 | 177 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 1 | 7 | |
| Caenis | 457 | 28 | 3 | 25 |
| Micronecta | 719 | 3 | 5 | |
| Gerris | 735 | 2 | 1 | |
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 2 | ||
| Oulimnius | 622 | 2 | ||
| Athericidae | 838 | 2 | 6 | |
| Chironomidae | 807 | 175 | 190 | 185 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 3 | 12 | 12 |
| Tabanidae | 837 | 1 | 4 | |
| Calopteryx | 650 | 58 | 1 | |
| Echinogammarus | 888 | 79 | 53 | 56 |
| Asellidae | 880 | 51 | 6 | 4 |
| Corbicula | 1051 | 15 | 23 | |
| Pisidium | 1043 | 1 | 1 | |
| Bithynia | 994 | 1 | ||
| Erpobdellidae | 928 | 4 | 4 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 10 | 82 | 16 |
| Dugesiidae | 1055 | 2 | 4 | 2 |
| Hydracarina | 906 | 1 | 2 |