Listes faunistiques invertébrés
EYRIEUX A BEAUCHASTEL 06107900
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 5 |
| Variété taxonomique | 23 |
| I2M2 | 0.5060 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Blocs | Rapide | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Nulle | C |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | C |
| P8 | Litieres | Nulle | A |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Rapide | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 22 | 8 | |
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 35 | 12 | |
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 1 | 1 | |
| Chimarra | 207 | 1 | 1 | |
| Psychomyia | 239 | 2 | ||
| Baetis | 364 | 3 | 15 | 2 |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | 1 | |
| Caenis | 457 | 17 | 9 | 37 |
| Heptageniidae | 399 | 2 | 3 | |
| Ecdyonurus | 421 | 1 | 6 | 3 |
| Choroterpes | 474 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 9 | 5 | 4 |
| Oulimnius | 622 | 3 | 7 | 4 |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 30 | 225 | 41 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 5 | 19 | |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Atyaephyra | 861 | 3 | ||
| Asellidae | 880 | 35 | ||
| Crangonyx | 5116 | 13 | 5 | |
| Ancylus | 1028 | 1 | ||
| Planorbidae | 1009 | 7 | ||
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 10 | 7 | 1 |
| Oligochaeta | 933 | 28 | 8 | |
| Hydrozoa | 3168 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |