Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 01/08/2018 |
|---|---|
| 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 | 12.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 85.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Dalles, argiles | Nulle | B |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Dalles, argiles | Moyenne | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | A |
| P8 | Branchage, racines | Nulle | A |
| P9 | Algues | Nulle | A |
| P10 | Branchage, racines | Lente | A |
| P11 | Dalles, argiles | Lente | B |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 6 | 146 | 129 |
| Hydroptila | 200 | 87 | 199 | 178 |
| Orthotrichia | 197 | 1 | ||
| Mystacides | 312 | 1 | ||
| Baetidae | 363 | 4 | ||
| Baetis | 364 | 8 | 8 | 11 |
| Cloeon | 387 | 7 | 1 | |
| Caenis | 457 | 13 | 4 | 4 |
| Ephemerella ignita | 451 | 2 | 1 | |
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 7 | 9 | 2 |
| Haliplus | 518 | 3 | 1 | |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 252 | 309 | 204 |
| Empididae | 831 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 14 | 3 | 1 |
| Asellidae | 880 | 65 | 5 | 5 |
| Crangonyx | 5116 | 2 | ||
| Gammaridae | 887 | 1 | 2 | |
| Echinogammarus | 888 | 158 | 241 | 310 |
| Potamopyrgus | 978 | 1 | 6 | 15 |
| Physella | 19280 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Tricladida | 1054 | 4 | 1 | |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 16 | 1 | 2 |
| Erpobdellidae | 928 | 4 | 2 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 61 | 9 | 39 |
| Bryozoa | 1087 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 |