Listes faunistiques invertébrés
Treboul à Castelnaudary 3 06178049
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 19.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 14.0 | dominant |
| Helophytes | 21.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Dalles, argiles | Lente | C |
| P3 | Hydrophytes | Nulle | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Helophytes | Nulle | B |
| P9 | Blocs | Lente | A |
| P10 | Algues | Nulle | A |
| P11 | Helophytes | Nulle | C |
| P12 | Algues | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 2 | ||
| Hydropsyche | 212 | 10 | 1 | 5 |
| Hydroptila | 200 | 6 | 2 | |
| Athripsodes | 311 | 4 | 8 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Tinodes | 245 | 3 | ||
| Baetis | 364 | 4 | 3 | |
| Caenis | 457 | 1 | 2 | |
| Ephemerella ignita | 451 | 9 | 1 | |
| Ephemera | 502 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 38 | 8 | 4 |
| Oulimnius | 622 | 2 | 1 | |
| Ceratopogonidae | 819 | 2 | 6 | |
| Chironomidae | 807 | 20 | 27 | 41 |
| Dixidae | 793 | 2 | 4 | 15 |
| Ephydridae | 844 | 2 | ||
| Hydrometra | 740 | 1 | 2 | |
| Boyeria | 670 | 2 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 26 | 2 | 3 |
| Zygoptera | 9785 | 4 | ||
| Sialis | 704 | 1 | 6 | |
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 3 | ||
| Crangonyx | 5116 | 1 | ||
| Gammaridae | 887 | 1861 | 46 | 25 |
| Echinogammarus | 888 | 1139 | 205 | 181 |
| Potamopyrgus | 978 | 32 | 139 | 144 |
| Physidae | 995 | 1 | 3 | |
| Physella | 19280 | 2 | 10 | |
| Corbicula | 1051 | 1 | 18 | 25 |
| Sphaeriidae | 1042 | 1 | 3 | |
| Pisidium | 1043 | 6 | 23 | |
| Oligochaeta | 933 | 7 | 35 | 334 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 |