Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 120 | 139 | 99 |
| Leuctra geniculata | 33830 | 22 | 34 | 99 |
| Perlodidae | 127 | 1 | ||
| Beraea | 328 | 1 | ||
| Brachycentrus | 265 | 2 | 2 | 2 |
| Micrasema | 268 | 13 | 28 | 1 |
| Oligoplectrum maculatum | 264 | 12 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Cheumatopsyche lepida | 222 | 52 | 41 | 4 |
| Hydropsyche | 212 | 212 | 93 | 25 |
| Allotrichia pallicornis | 203 | 1 | ||
| Hydroptila | 200 | 1 | 2 | 1 |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 10 | 1 | |
| Oecetis | 317 | 12 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 11 | 3 | 4 |
| Psychomyia pusilla | 240 | 5 | 14 | 54 |
| Rhyacophila lato-sensu | 183 | 11 | 18 | 4 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 218 | 182 | 55 |
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 188 | 1 | |
| Ephemerella ignita | 451 | 68 | 15 | 14 |
| Torleya major | 452 | 1 | 1 | |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 6 | 9 | 14 |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 3 | 6 | 3 |
| Choroterpes picteti | 475 | 1 | 2 | |
| Leptophlebiidae | 473 | 2 | ||
| Potamanthus luteus | 510 | 1 | 1 | |
| Aphelocheirus aestivalis | 2714 | 1 | 3 | |
| Dryops | 613 | 3 | 4 | |
| Hydroporinae | 2393 | 10 | ||
| Elmis | 618 | 42 | 83 | 9 |
| Esolus | 619 | 34 | 212 | 33 |
| Limnius | 623 | 24 | 39 | 12 |
| Macronychus | 626 | 15 | ||
| Oulimnius | 622 | 38 | 37 | 12 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 5 | 1 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 15 | 3 | 1 |
| Blephariceridae | 747 | 1 | 5 | 3 |
| Chironomidae | 807 | 72 | 8 | 10 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 6 | 12 |
| Simuliidae | 801 | 7 | 210 | 211 |
| Boyeria irene | 671 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 77 | 48 | 9 |
| Gammaridae | 887 | 4 | ||
| Pisidium | 1043 | 9 | ||
| Sphaerium | 1044 | 8 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 7 | 2 | 1 |
| Bythinella | 992 | 2 | ||
| Potamopyrgus antipodarum | 979 | 249 | 89 | 70 |
| Theodoxus fluviatilis | 968 | 16 | 27 | 13 |
| Glossiphoniidae | 908 | 3 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 76 | 10 | 5 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |