Listes faunistiques invertébrés
Thongue à St-thibery 06183850
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.2488 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | ||
| Granulats | 83.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Nulle | C |
| P10 | Granulats | Lente | C |
| P11 | Granulats | Moyenne | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 4 | 1 |
| Hydroptila | 200 | 5 | 12 | 1 |
| Mystacides | 312 | 1 | 1 | |
| Baetis | 364 | 17 | 25 | 1 |
| Cloeon | 387 | 58 | ||
| Caenis | 457 | 262 | 858 | 1130 |
| Micronecta | 719 | 32 | 12 | 6 |
| Naucoridae | 722 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 2 | 1 | |
| Oulimnius | 622 | 7 | 6 | 7 |
| Stenelmis | 617 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Hydrobius fuscipes | 2519 | 1 | ||
| Chironomidae | 807 | 509 | 2263 | 1647 |
| Dixidae | 793 | 2 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 19 | 561 | 10 |
| Tipulidae | 753 | 1 | 3 | |
| Coenagrionidae | 658 | 6 | ||
| Chalcolestes | 2611 | 4 | ||
| Platycnemis | 657 | 6 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 40 | ||
| Asellidae | 880 | 41 | 4 | 3 |
| Atyaephyra | 861 | 16 | ||
| Corbicula | 1051 | 2 | ||
| Bithynia | 994 | 7 | ||
| Potamopyrgus | 978 | 11 | 1 | |
| Physella | 19280 | 45 | ||
| Planorbidae | 1009 | 47 | ||
| Erpobdellidae | 928 | 7 | 2 | |
| Dugesiidae | 1055 | 45 | 1 | |
| Oligochaeta | 933 | 11 | 2 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Prostoma | 3110 | 1 |