Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 4 | |
| Leuctra geniculata | 33830 | 5 | 7 | |
| Oligoplectrum maculatum | 264 | 167 | 5 | 73 |
| Agapetus-synagapetus | 5218 | 4 | ||
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche lepida | 222 | 146 | 4 | 47 |
| Hydropsyche | 212 | 145 | 4 | 140 |
| Hydroptila | 200 | 7 | 4 | 3 |
| Orthotrichia | 197 | 35 | 12 | 7 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 16 | 11 | 3 |
| Oecetis | 317 | 15 | 1 | |
| Leptoceridae | 310 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 1 | 1 | |
| Polycentropus | 231 | 4 | 8 | 5 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 46 | 28 |
| Rhyacophila lato-sensu | 183 | 8 | ||
| Baetis lato sensu | 9794 | 33 | 3 | 61 |
| Procloeon bifidum | 391 | 122 | 6 | 6 |
| Baetidae | 363 | 12 | 9 | |
| Caenis | 457 | 58 | 106 | 34 |
| Ephemerella ignita | 451 | 4 | ||
| Ephemera | 502 | 15 | 3 | |
| Ecdyonurus | 421 | 8 | ||
| Choroterpes picteti | 475 | 2 | 5 | |
| Ephoron virgo | 497 | 8 | 16 | |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Dryops | 613 | 8 | ||
| Elmis | 618 | 21 | 8 | 5 |
| Esolus | 619 | 7 | 64 | 80 |
| Limnius | 623 | 6 | 2 | 5 |
| Normandia | 624 | 18 | 4 | |
| Oulimnius | 622 | 9 | 8 | |
| Potamophilus | 615 | 5 | ||
| Stenelmis | 617 | 3 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 593 | 68 | 35 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 1 | 3 | 8 |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 20 | 4 | |
| Onychogomphus | 682 | 4 | 5 | 4 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Gammaridae | 887 | 5 | 3 | |
| Decapoda | 3140 | 2 | ||
| Corbicula | 1051 | 43 | 8 | 7 |
| Sphaerium | 1044 | 9 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | 14 | 46 |
| Radix | 1004 | 4 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 2 | ||
| Dugesiidae | 1055 | 1 | 1 | 2 |
| Oligochaeta | 933 | 5 | 7 | 111 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |