Listes faunistiques invertébrés
Auzon à Rivieres 06120000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Philopotamidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Hydrophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Blocs | Rapide | A |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 7 | 41 | 36 |
| Leuctra | 69 | 3 | ||
| Leuctra geniculata | 33830 | 5 | 62 | 19 |
| Cheumatopsyche | 221 | 4 | 15 | |
| Hydropsyche | 212 | 17 | 8 | 29 |
| Hydroptila | 200 | 1 | 2 | |
| Mystacides | 312 | 5 | 5 | |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 37 | 2 | 1 |
| Polycentropodidae | 223 | 6 | 2 | |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | 9 | 1 |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis | 364 | 125 | 79 | 219 |
| Procloeon bifidum | 391 | 1 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 2 | 8 | 3 |
| Ephemerella ignita | 451 | 10 | 9 | 18 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Choroterpes | 474 | 10 | 3 | |
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 5 | 37 | 40 |
| Limnius | 623 | 1 | 1 | 3 |
| Oulimnius | 622 | 10 | 9 | 3 |
| Stenelmis | 617 | 1 | 1 | 2 |
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 5 | |
| Chironomidae | 807 | 253 | 161 | 271 |
| Limoniidae | 757 | 2 | 4 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 7 | 13 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 3 | 1 |
| Micronecta | 719 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 29 | 4 | 7 |
| Gammaridae | 887 | 5 | 51 | 1 |
| Gammarus | 892 | 24 | 86 | 82 |
| Ancylus | 1028 | 7 | 19 | 10 |
| Potamopyrgus | 978 | 290 | 192 | 245 |
| Physidae | 995 | 1 | ||
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 10 | ||
| Corbicula | 1051 | 3 | 3 | |
| Pisidium | 1043 | 1 | 1 | 1 |
| Tricladida | 1054 | 1 | 2 | |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 2 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 88 | 138 |
| Hydracarina | 906 | 3 | 3 | 3 |