Listes faunistiques invertébrés
EYRIEUX A LES OLLIERES SUR EYRIEUX 1 06107745
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| Date prélèvement | 31/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.6818 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 1 | |
| Cheumatopsyche | 221 | 64 | 9 | |
| Hydropsyche | 212 | 239 | 2 | |
| Orthotrichia | 197 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 3 | ||
| Setodes | 318 | 2 | 2 | |
| Chimarra | 207 | 20 | ||
| Polycentropus | 231 | 4 | 3 | 4 |
| Psychomyia | 239 | 2 | 4 | |
| Baetopus | 31231 | 4 | ||
| Baetis | 364 | 13 | 96 | 42 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 14 | 5 | |
| Caenis | 457 | 38 | 1 | 1 |
| Ecdyonurus | 421 | 42 | 13 | |
| Epeorus | 400 | 3 | ||
| Choroterpes | 474 | 1 | ||
| Elmis | 618 | 2 | ||
| Esolus | 619 | 24 | 11 | 2 |
| Limnius | 623 | 3 | 4 | 1 |
| Oulimnius | 622 | 9 | ||
| Stenelmis | 617 | 9 | 2 | |
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 3 | ||
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 360 | 82 | 125 |
| Simuliidae | 801 | 3 | 6 | 62 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 9 | ||
| Platycnemis | 657 | 125 | ||
| Asellidae | 880 | 613 | ||
| Orconectes limosus | 871 | 3 | ||
| Crangonyx | 5116 | 49 | ||
| Copepoda | 3206 | 1 | 1 | |
| Cladocera | 3127 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Acroloxus | 1033 | 19 | ||
| Physella | 19280 | 12 | ||
| Planorbidae | 1009 | 44 | ||
| Ancylus | 1028 | 5 | ||
| Oligochaeta | 933 | 289 | 3 | 3 |
| Dugesiidae | 1055 | 182 | 2 | 11 |
| Prostoma | 3110 | 1 |