Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 39 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Bryophytes | Rapide | A |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 22 | 2 | 6 |
| Cheumatopsyche | 221 | 9 | 8 | 26 |
| Hydropsyche | 212 | 46 | 176 | 162 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 12 | 13 | 22 |
| Athripsodes | 311 | 2 | ||
| Psychomyia | 239 | 1 | 20 | 18 |
| Baetis | 364 | 4 | 4 | |
| Cloeon | 387 | 1 | ||
| Cloeon dipterum | 388 | 1 | ||
| Caenis | 457 | 3 | 13 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 1 | 3 | 1 |
| Oulimnius | 622 | 92 | 15 | 4 |
| Haliplus | 518 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 662 | 139 | 470 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 12 | 35 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 25 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 24 | ||
| Coenagrionidae | 658 | 3 | ||
| Libellulidae | 696 | 1 | 1 | 1 |
| Platycnemis | 657 | 30 | ||
| Sisyra | 856 | 2 | ||
| Asellidae | 880 | 298 | 30 | 1 |
| Crangonyx | 5116 | 111 | 1 | |
| Echinogammarus | 888 | 1250 | 334 | 30 |
| Ancylus | 1028 | 2 | 72 | |
| Bithynia | 994 | 1 | ||
| Ferrissia | 1030 | 3 | 2 | |
| Potamopyrgus | 978 | 748 | 300 | 64 |
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 3 | ||
| Corbicula | 1051 | 147 | ||
| Sphaeriidae | 1042 | 18 | 6 | |
| Pisidium | 1043 | 2 | 4 | |
| Sphaerium | 1044 | 5 | ||
| Dugesiidae | 1055 | 249 | 220 | 32 |
| Erpobdellidae | 928 | 7 | 14 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 1258 | 251 | |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 |