Listes faunistiques invertébrés
EYRIEUX A LES OLLIERES SUR EYRIEUX 1 06107745
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| Date prélèvement | 09/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.6000 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Asellidae | 880 | 5 | ||
| Oulimnius | 622 | 7 | 2 | 3 |
| Limnius | 623 | 3 | 7 | 1 |
| Platycnemis | 657 | 6 | ||
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 1 | ||
| Simuliidae | 801 | 1 | 1 | |
| Chironomidae | 807 | 336 | 105 | 56 |
| Ceratopogonidae | 819 | 1 | ||
| Orconectes | 870 | 1 | ||
| Esolus | 619 | 26 | 6 | 37 |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 2 | 2 | |
| Dugesia | 1056 | 4 | 6 | |
| Hydra | 1077 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 62 | 292 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Chimarra | 207 | 1 | ||
| Hydropsychidae | 211 | 4 | 8 | |
| Hydropsyche | 212 | 29 | 40 | |
| Cheumatopsyche | 221 | 52 | ||
| Polycentropodidae | 223 | 1 | 3 | 1 |
| Polycentropus | 231 | 5 | 3 | |
| Psychomyia | 239 | 5 | 11 | |
| Leuctra | 69 | 10 | 25 | 17 |
| Mystacides | 312 | 1 | ||
| Procloeon | 390 | 6 | 3 | 1 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 4 | 25 | 20 |
| Ephemerella ignita | 451 | 2 | 2 | |
| Caenis | 457 | 4 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 |