Listes faunistiques invertébrés
Thongue à St-thibery 06183850
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.2426 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 82.0 | dominant |
| Helophytes | 7.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Granulats | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Granulats | Nulle | B |
| P7 | Granulats | Nulle | C |
| P8 | Hydrophytes | Nulle | A |
| P9 | Helophytes | Nulle | B |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 2 | 3 | |
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | 2 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 64 | 19 | |
| Cloeon | 387 | 5 | 4 | 1 |
| Caenis | 457 | 188 | 80 | 27 |
| Oulimnius | 622 | 13 | 3 | 5 |
| Haliplus | 518 | 1 | ||
| Chironomidae | 807 | 624 | 986 | 966 |
| Ephydridae | 844 | 2 | ||
| Simuliidae | 801 | 44 | 1 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 79 | 10 | 45 |
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | 1 | |
| Chalcolestes | 2611 | 4 | ||
| Zygoptera | 9785 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 52 | 3 | 1 |
| Gammarus | 892 | 3 | 1 | 1 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 16 | ||
| Physidae | 995 | 55 | 2 | |
| Physa (sensu lato) | 997 | 25 | 2 | 1 |
| Physella | 19280 | 11 | 6 | |
| Menetus | 1025 | 7 | 1 | |
| Corbicula | 1051 | 4 | 4 | 4 |
| Tricladida | 1054 | 1 | 2 | |
| Dugesiidae | 1055 | 10 | 2 | |
| Erpobdellidae | 928 | 4 | ||
| Helobdella | 912 | 1 | 1 | |
| Piscicola | 919 | 4 | 8 | 4 |
| Oligochaeta | 933 | 53 | 69 | 28 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |