Listes faunistiques invertébrés
Treboul à Castelnaudary 2 06177910
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| 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 | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 94.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Dalles, argiles | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Dalles, argiles | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 2 | 1 | 1 |
| Hydropsyche | 212 | 17 | 21 | 25 |
| Hydroptila | 200 | 6 | 49 | 27 |
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 8 | 6 | 2 |
| Caenis | 457 | 14 | 1 | 3 |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 4 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 100 | 128 | 61 |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Tipuloidea | 20549 | 1 | ||
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 26 | ||
| Coenagrionidae | 658 | 2 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 22 | 1 | 2 |
| Gammaridae | 887 | 52 | 5 | |
| Echinogammarus | 888 | 70 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 17 | 19 | 12 |
| Physidae | 995 | 1 | ||
| Gyraulus | 1015 | 2 | ||
| Valvata | 972 | 3 | 5 | 1 |
| Corbicula | 1051 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Dendrocoelum | 1072 | 1 | ||
| Erpobdellidae | 928 | 12 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 91 | 1 | |
| Bryozoa | 1087 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |