Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 15/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 40 | 32 | 5 |
| Hydroptila | 200 | 71 | 32 | 42 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | 1 | |
| Psychomyia | 239 | 3 | 46 | 3 |
| Tinodes | 245 | 1 | ||
| Baetis lato sensu | 9794 | 24 | 9 | 10 |
| Caenis | 457 | 11 | 2 | 2 |
| Ephemerella | 450 | 2 | ||
| Oulimnius | 622 | 1 | 1 | 2 |
| Riolus | 625 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 2430 | 261 | 266 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 455 | 18 | 20 |
| Tipulidae | 753 | 1 | ||
| Platycnemis | 657 | 19 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 11 | 8 | |
| Asellidae | 880 | 292 | 5 | 1 |
| Corbicula | 1051 | 4 | 11 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Ancylus | 1028 | 5 | 10 | 5 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 94 | 9 | 37 |
| Physella | 19280 | 3 | 1 | |
| Planorbidae | 1009 | 4 | ||
| Erpobdellidae | 928 | 6 | 5 | 4 |
| Glossiphoniidae | 908 | 1 | ||
| Tricladida | 1054 | 1 | 1 | |
| Dendrocoelidae | 1071 | 6 | 2 | |
| Dugesiidae | 1055 | 21 | 1 | 3 |
| Oligochaeta | 933 | 13 | 16 | 103 |
| Bryozoa | 1087 | 1 | 1 |