Listes faunistiques invertébrés
La Vendage à Cohade 04027920
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 10.0 |
| GFI | 3 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 63.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Sables | Nulle | C |
| P3 | Sables | Nulle | B |
| P4 | Sables | Lente | C |
| P5 | Sables | Nulle | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Sables | Lente | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Granulats | Lente | A |
| P11 | Sables | Lente | B |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 23 | 7 | 1 |
| Leptoceridae | 310 | 1 | ||
| Baetis | 364 | 3 | ||
| Habrophlebia | 491 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 5 | ||
| Elmis | 618 | 6 | 1 | |
| Esolus | 619 | 1 | ||
| Oulimnius | 622 | 72 | 27 | 1 |
| Haliplus | 518 | 10 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 5 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 59 | 18 | 6 |
| Simuliidae | 801 | 2 | 30 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 7 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Gammarus | 892 | 52 | 10 | |
| Asellidae | 880 | 1050 | 72 | 24 |
| Potamopyrgus | 978 | 5 | 3 | 1 |
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 6 | ||
| Glossiphoniidae | 908 | 4 | 1 | 2 |
| Planariidae | 1061 | 6 | 3 | |
| Oligochaeta | 933 | 47 | 800 | 500 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |