Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 88.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 5 | ||
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 42 | 30 | 64 |
| Cloeon | 387 | 16 | ||
| Caenis | 457 | 10 | 30 | 29 |
| Serratella | 5152 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | ||
| Oulimnius | 622 | 4 | 4 | 4 |
| Hydraena | 608 | 1 | ||
| Chironomidae | 807 | 776 | 398 | 644 |
| Ephydridae | 844 | 2 | ||
| Muscidae | 32534 | 4 | 2 | 3 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 76 | 9 | 90 |
| Tipulidae | 753 | 3 | 1 | |
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Crangonyx | 5116 | 320 | 7 | |
| Echinogammarus | 888 | 4 | ||
| Asellidae | 880 | 2483 | 393 | 202 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Sphaeriidae | 1042 | 4 | 8 | |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 10 | 2 | |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 81 | 98 | |
| Galba | 1001 | 1 | ||
| Physella | 19280 | 73 | 14 | 1 |
| Planorbidae | 1009 | 2 | ||
| Ancylus | 1028 | 8 | 11 | 1 |
| Erpobdellidae | 928 | 95 | 23 | 9 |
| Glossiphoniidae | 908 | 17 | 1 | |
| Dugesiidae | 1055 | 11 | 3 | |
| Oligochaeta | 933 | 84 | 89 |