Listes faunistiques invertébrés
L'Oeil à Hyds 04060995
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 11/08/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | ||
| Vases | 2.0 | marginal |
| Sables | 57.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Roches | Moyenne | B1 |
| P4 | Vases | Nulle | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Moyenne | B2 |
| P7 | Sables | Lente | B2 |
| P8 | Sables | Nulle | B2 |
| P9 | Sables | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Granulats | Lente | B3 |
| P12 | Sables | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 166 | 62 | 38 |
| Goeridae | 286 | 54 | 2 | |
| Hydropsyche | 212 | 79 | 53 | 17 |
| Mystacides | 312 | 1 | 1 | 2 |
| Limnephilinae | 3163 | 3 | ||
| Holocentropus | 235 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Rhyacophila lato-sensu | 183 | 5 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 5 | 33 | 32 |
| Ephemera | 502 | 5 | 7 | 1 |
| Ephemerella | 450 | 3 | 1 | |
| Ecdyonurus | 421 | 14 | 5 | 2 |
| Rhithrogena | 404 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 5 | 1 | |
| Elmis | 618 | 1 | 5 | 2 |
| Limnius | 623 | 2 | 6 | 4 |
| Oulimnius | 622 | 8 | 6 | 3 |
| Hydraena | 608 | 3 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 139 | 94 | 106 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 16 | 6 |
| Simuliidae | 801 | 9 | 8 | 6 |
| Stratiomyidae | 824 | 1 | ||
| Agriotypus | 1083 | 1 | ||
| Gammaridae | 887 | 4 | 4 | |
| Gammarus | 892 | 3 | 4 | 4 |
| Ancylus | 1028 | 1 | 3 | 1 |
| Potamopyrgus | 978 | 3 | 2 | |
| Oligochaeta | 933 | 1 | 2 | 1 |
| Hydracarina | 906 | 1 |