Listes faunistiques invertébrés
Gapeau à Hyères 06202000
- Télécharger la fiche IRSTEA xls / 75 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/07/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 10.0 |
| GFI | 2 |
| Variété taxonomique | 30 |
| Taxon indicateur | Caenidae |
| I2M2 | 0.3760 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 12.0 | dominant |
| Blocs | ||
| Granulats | 14.0 | dominant |
| Helophytes | 8.0 | dominant |
| Vases | 2.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 58.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | B1 |
| P2 | Vases | Nulle | B1 |
| P3 | Sables | Nulle | B1 |
| P4 | Sables | Lente | B1 |
| P5 | Pierres, galets | Nulle | B2 |
| P6 | Granulats | Nulle | B2 |
| P7 | Helophytes | Nulle | B2 |
| P8 | Algues | Nulle | B2 |
| P9 | Algues | Lente | B3 |
| P10 | Granulats | Lente | B3 |
| P11 | Pierres, galets | Lente | B3 |
| P12 | Algues | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Baetis | 364 | 2 | ||
| Cloeon | 387 | 1 | 1 | |
| Procloeon | 390 | 2 | 1 | 2 |
| Caenis | 457 | 161 | 336 | 702 |
| Corixidae | 709 | 7 | 1 | 120 |
| Naucoridae | 722 | 3 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 5 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Haliplus | 518 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 210 | 120 | 252 |
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Stratiomyidae | 824 | 1 | ||
| Boyeria | 670 | 2 | ||
| Coenagrionidae | 658 | 9 | 9 | 1 |
| Cordulia | 2657 | 1 | ||
| Sympecma | 654 | 1 | 7 | |
| Branchiopoda | 2971 | 3 | 3 | 3 |
| Gammarus | 892 | 2 | ||
| Asellidae | 880 | 140 | 180 | 306 |
| Pisidium | 1043 | 1 | 3 | |
| Ancylidae | 1027 | 2 | 13 | |
| Bithynia | 994 | 7 | 2 | |
| Radix | 1004 | 4 | ||
| Physa (sensu lato) | 997 | 17 | 2 | 15 |
| Planorbidae | 1009 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 5 | 2 | 4 |
| Glossiphoniidae | 908 | 19 | 12 | 13 |
| Dugesiidae | 1055 | 26 | 72 | |
| Planariidae | 1061 | 2 | 1 | |
| Oligochaeta | 933 | 756 | 132 | 216 |
| Hydracarina | 906 | 3 | ||
| Hydrozoa | 3166 | 3 | 3 |