Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Nulle | A |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Sables | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Granulats | Lente | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Lente | B |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | ||
| Cheumatopsyche | 221 | 7 | ||
| Hydropsyche | 212 | 11 | 29 | |
| Hydroptila | 200 | 8 | 2 | 2 |
| Baetis | 364 | 6 | 1 | |
| Caenis | 457 | 5 | 14 | 5 |
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 4 | 2 | |
| Haliplus | 518 | 5 | ||
| Hydrophilinae | 2517 | 1 | 1 | |
| Chironomidae | 807 | 831 | 8451 | 1585 |
| Ephydridae | 844 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Micronecta | 719 | 27 | 2 | 6 |
| Plea | 733 | 1 | ||
| Calopteryx | 650 | 8 | ||
| Coenagrionidae | 658 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 868 | 79 | 13 |
| Crangonyx | 5116 | 21 | ||
| Gammaridae | 887 | 1 | 1 | |
| Echinogammarus | 888 | 2 | 42 | 4 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 125 | 24 | 5 |
| Planorbidae | 1009 | 7 | ||
| Valvata | 972 | 41 | 1 | 2 |
| Corbicula | 1051 | 4 | 10 | 8 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 12 | 1 | |
| Dugesiidae | 1055 | 229 | 1 | |
| Erpobdellidae | 928 | 95 | 13 | 4 |
| Glossiphoniidae | 908 | 59 | 28 | 3 |
| Oligochaeta | 933 | 2380 | 397 | 53 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 |