Listes faunistiques invertébrés
Méde à Caromb 06710500
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 22/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 25 |
| Taxon indicateur | Caenidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 80.0 | dominant |
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Pierres, galets | Lente | B1 |
| P3 | Granulats | Lente | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Vases | Nulle | B2 |
| P6 | Sables | Nulle | B2 |
| P7 | Vases | Nulle | B2 |
| P8 | Vases | Nulle | B2 |
| P9 | Vases | Nulle | B3 |
| P10 | Vases | Nulle | B3 |
| P11 | Vases | Nulle | B3 |
| P12 | Vases | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Caenis | 457 | 270 | 32 | 74 |
| Chironomidae | 807 | 85 | 202 | 449 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 6 | ||
| Dryops | 613 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Haliplus | 518 | 31 | 3 | |
| Hydrophilinae | 2517 | 1 | ||
| Hydrophilidae | 571 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 47 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 4 | 1 | 1 |
| Platycnemis | 657 | 2 | ||
| Nepidae | 725 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Asellidae | 880 | 66 | 1 | |
| Gammarus | 892 | 2 | ||
| Potamopyrgus | 978 | 7 | 165 | 4 |
| Physa (sensu lato) | 997 | 1 | 1 | 1 |
| Planorbidae | 1009 | 121 | ||
| Pisidium | 1043 | 5 | 13 | |
| Oligochaeta | 933 | 213 | 152 | 84 |
| Erpobdellidae | 928 | 69 | 3 | 3 |
| Glossiphoniidae | 908 | 139 | 17 | 28 |
| Dendrocoelidae | 1071 | 5 | ||
| Hydracarina | 906 | 2 |