Listes faunistiques invertébrés
OZON A ETOILE-SUR-RHONE 06106686
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/06/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| I2M2 | 0.5668 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 2 | |
| Hydropsyche | 212 | 1 | 2 | 1 |
| Hydroptila | 200 | 10 | 32 | 5 |
| Rhyacophila lato-sensu | 183 | 13 | 13 | 4 |
| Baetis | 364 | 65 | 90 | 320 |
| Caenis | 457 | 9 | 7 | 15 |
| Ephemera | 502 | 3 | 3 | 7 |
| Ephemerella ignita | 451 | 24 | 20 | 13 |
| Ecdyonurus | 421 | 2 | 11 | 31 |
| Micronecta | 719 | 4 | ||
| Elmis | 618 | 10 | 20 | 24 |
| Esolus | 619 | 16 | 28 | 144 |
| Limnius | 623 | 1 | 2 | 4 |
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 8 | 28 | |
| Stenelmis | 617 | 5 | 3 | 3 |
| Haliplus | 518 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 480 | 290 | 120 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 4 | 2 | 1 |
| Limoniidae | 757 | 1 | 1 | 2 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 6 | 2 | 9 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Aeshnidae | 669 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 6 |
| Gammarus | 892 | 550 | 105 | 600 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Corbicula | 1051 | 1 | 1 | |
| Ancylus | 1028 | 6 | 7 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 2 | 6 | 4 |
| Radix | 1004 | 1 | 3 | |
| Erpobdellidae | 928 | 2 | 2 | |
| Piscicolidae | 918 | 3 | 3 | 2 |
| Oligochaeta | 933 | 160 | 65 | 68 |
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Prostoma | 3110 | 3 | ||
| Nemathelmintha | 3111 | 3 | 3 | 3 |