Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 9.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Euleuctra | 67 | 4 | 26 | 14 |
| Leuctra | 69 | 6 | 64 | 78 |
| Brachycentridae | 262 | 1 | ||
| Brachycentrus | 265 | 3 | 1 | |
| Micrasema | 268 | 6 | 3 | |
| Oligoplectrum | 263 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Goera | 287 | 1 | 6 | 1 |
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche | 221 | 4 | 13 | 8 |
| Hydropsyche | 212 | 38 | 8 | 32 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 4 | 13 | 16 |
| Orthotrichia | 197 | 1 | ||
| Lepidostomatidae | 304 | 2 | 1 | |
| Lepidostoma | 305 | 3 | ||
| Athripsodes | 311 | 4 | 1 | |
| Ceraclea | 313 | 57 | 2 | |
| Mystacides | 312 | 33 | ||
| Oecetis | 317 | 53 | ||
| Polycentropodidae | 223 | 5 | 1 | |
| Polycentropus | 231 | 6 | 1 | 2 |
| Psychomyia | 239 | 13 | 29 | 49 |
| Tinodes | 245 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | 7 | 5 |
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 48 | 68 | 82 |
| Centroptilum | 383 | 18 | ||
| Caenis | 457 | 12 | ||
| Ephemerella | 450 | 177 | 116 | 92 |
| Aphelocheirus | 721 | 2 | ||
| Elmis | 618 | 120 | 8 | 15 |
| Esolus | 619 | 19 | 180 | 46 |
| Limnius | 623 | 7 | 2 | |
| Oulimnius | 622 | 113 | 8 | 9 |
| Riolus | 625 | 6 | 4 | 2 |
| Stenelmis | 617 | 6 | ||
| Hydraena | 608 | 1 | 3 | 1 |
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 388 | 168 | 232 |
| Empididae | 831 | 7 | 5 | 3 |
| Limoniidae | 757 | 33 | 23 | 21 |
| Simuliidae | 801 | 18 | 8 | 14 |
| Tipulidae | 753 | 12 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 18 | ||
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 229 | 25 | 10 |
| Hydracarina | 906 | 224 | 76 | 80 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 42 | 28 | 21 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 36 | 215 | 19 |
| Theodoxus | 967 | 21 | 25 | 18 |
| Glossiphoniidae | 908 | 1 | 2 | 1 |
| Oligochaeta | 933 | 2 | 34 | 1 |
| Dugesiidae | 1055 | 2 | ||
| Cnidaria | 1075 | 1 | ||
| Prostoma | 3110 | 1 |