Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 31 |
| I2M2 | 0.1465 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | ||
| Granulats | 51.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Sables | Lente | A |
| P4 | Litieres | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetinae | 9812 | 1 | ||
| Hydropsyche | 212 | 30 | 19 | 2 |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 2 | 4 | 12 |
| Baetis | 364 | 5 | 8 | 4 |
| Caenis | 457 | 11 | 12 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 2 | ||
| Dryops | 613 | 5 | ||
| Elmis | 618 | 5 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 34 | 17 | 2 |
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 337 | 48 | 76 |
| Muscidae | 32534 | 21 | ||
| Limoniidae | 757 | 2 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 5 | ||
| Tipulidae | 753 | 6 | ||
| Calopteryx | 650 | 6 | ||
| Crangonyx | 5116 | 87 | ||
| Gammaridae | 887 | 36 | 69 | 213 |
| Echinogammarus | 888 | 748 | 203 | 173 |
| Asellidae | 880 | 323 | 12 | 26 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 25 | 42 | |
| Pisidium | 1043 | 1 | 4 | |
| Sphaerium | 1044 | 2 | ||
| Potamopyrgus | 978 | 215 | 200 | 101 |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 17 | 32 | |
| Erpobdellidae | 928 | 9 | 18 | 21 |
| Glossiphoniidae | 908 | 3 | 3 | |
| Dugesiidae | 1055 | 82 | 90 | 17 |
| Oligochaeta | 933 | 25 | 42 | 179 |
| Hydracarina | 906 | 1 | 1 |