Listes faunistiques invertébrés
Treboul à Castelnaudary 3 06178049
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 24/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydropsychidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 35.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 8.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Dalles, argiles | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Branchage, racines | Lente | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Granulats | Lente | C |
| P9 | Algues | Moyenne | B |
| P10 | Helophytes | Nulle | A |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 3 | 2 | |
| Hydropsyche | 212 | 3 | 6 | 2 |
| Hydroptila | 200 | 1 | 1 | 2 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 2 | ||
| Caenis | 457 | 8 | 2 | 6 |
| Ephemerella ignita | 451 | 1 | 3 | |
| Ephemera | 502 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Haliplus | 518 | 2 | ||
| Atrichops | 840 | 2 | 2 | 1 |
| Ceratopogonidae | 819 | 8 | 2 | |
| Chironomidae | 807 | 69 | 306 | 90 |
| Dixa | 794 | 1 | ||
| Simulium | 806 | 1 | 4 | 9 |
| Nepa | 726 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 4 | 1 | 1 |
| Gammaridae | 887 | 582 | 25 | 65 |
| Echinogammarus | 888 | 371 | 297 | 415 |
| Ancylus | 1028 | 2 | 1 | |
| Bithynia | 994 | 6 | 1 | |
| Potamopyrgus | 978 | 22 | 276 | 807 |
| Radix | 1004 | 2 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 17 | 4 | 16 |
| Sphaeriidae | 1042 | 17 | 10 | 5 |
| Pisidium | 1043 | 14 | 3 | 4 |
| Tricladida | 1054 | 2 | 1 | |
| Dugesiidae | 1055 | 4 | ||
| Polycelis | 1064 | 2 | ||
| Erpobdellidae | 928 | 1 | 2 | |
| Glossiphonia | 909 | 13 | 9 | |
| Oligochaeta | 933 | 26 | 14 | 18 |
| Bryozoa | 1087 | 3 |