Listes faunistiques invertébrés
Thongue à St-thibery 06183850
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/05/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 33 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 10.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 49.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Algues | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Nulle | C |
| P6 | Helophytes | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Granulats | Moyenne | C |
| P9 | Pierres, galets | Moyenne | A |
| P10 | Algues | Moyenne | C |
| P11 | Hydrophytes | Lente | A |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 16 | ||
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 6 | ||
| Mystacides | 312 | 4 | ||
| Baetis | 364 | 2 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | 5 | |
| Caenis | 457 | 34 | 29 | 25 |
| Ephemerella ignita | 451 | 32 | 5 | 4 |
| Oulimnius | 622 | 8 | 3 | |
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 3 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 641 | 484 | 2376 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 2 | ||
| Simuliidae | 801 | 39 | 1 | 1 |
| Tipulidae | 753 | 4 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 12 | 1 | |
| Chalcolestes | 2611 | 3 | ||
| Sympetrum | 699 | 1 | 1 | |
| Cladocera | 3127 | 3 | 3 | 3 |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 3 | 2 | |
| Echinogammarus | 888 | 3 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 2 | 2 | 10 |
| Galba | 1001 | 4 | ||
| Radix | 1004 | 6 | ||
| Physella | 19280 | 16 | 24 | 16 |
| Planorbidae | 1009 | 3 | 1 | 1 |
| Corbicula | 1051 | 3 | 4 | 10 |
| Tricladida | 1054 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Piscicola | 919 | 2 | ||
| Oligochaeta | 933 | 5 | 3 | 2 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |