Listes faunistiques invertébrés
L'Ariège à Saverdun 05170000
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 27/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 46 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Moyenne | A |
| P4 | Sables | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 50 | 30 | 22 |
| Leuctra geniculata | 33830 | 1 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | 1 | |
| Brachycentrus | 265 | 3 | 2 | |
| Micrasema | 268 | 2 | ||
| Oligoplectrum maculatum | 264 | 22 | 2147 | 5 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 4 | 63 | |
| Hydropsyche | 212 | 18 | 240 | 45 |
| Hydropsychidae | 211 | 9 | 110 | 12 |
| Hydroptila | 200 | 2 | 1 | 1 |
| Ithytrichia | 198 | 26 | 9 | 2 |
| Hydroptilidae | 193 | 1 | 1 | |
| Lepidostoma hirtum | 306 | 21 | 3 | 1 |
| Lepidostomatidae | 304 | 2 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropus | 231 | 3 | 4 | |
| Psychomyia pusilla | 240 | 15 | 21 | |
| Rhyacophila lato-sensu | 183 | 34 | 8 | |
| Sericostoma | 322 | 4 | ||
| Baetis lato sensu | 9794 | 54 | 771 | 96 |
| Procloeon | 390 | 1 | 5 | |
| Baetidae | 363 | 1 | 1 | |
| Caenis | 457 | 8 | 3 | |
| Ephemerella ignita | 451 | 142 | 138 | 43 |
| Ephemerella | 450 | 82 | 55 | 10 |
| Torleya major | 452 | 9 | ||
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 3 | 6 | 12 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | 8 | 8 |
| Rhithrogena | 404 | 8 | 7 | 8 |
| Heptageniidae | 399 | 1 | 1 | 6 |
| Oligoneuriella | 394 | 1 | 1 | |
| Potamanthus luteus | 510 | 13 | 6 | 14 |
| Aphelocheirus aestivalis | 2714 | 3 | 9 | 11 |
| Micronecta | 719 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 58 | 38 | 18 |
| Esolus | 619 | 4 | 22 | 22 |
| Limnius | 623 | 4 | 2 | 2 |
| Oulimnius | 622 | 8 | 5 | 2 |
| Stenelmis | 617 | 6 | 5 | 1 |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 7 | ||
| Chironomidae | 807 | 102 | 6 | 161 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 4 | 5 | |
| Simuliidae | 801 | 359 | 6 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Boyeria irene | 671 | 7 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 85 | 2 | 5 |
| Gammaridae | 887 | 22 | 1 | |
| Asellidae | 880 | 41 | ||
| Procambarus clarkii | 2028 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus fluviatilis | 1029 | 11 | 67 | 33 |
| Potamopyrgus antipodarum | 979 | 143 | 10 | |
| Radix | 1004 | 14 | 1 | |
| Theodoxus fluviatilis | 968 | 5 | 14 | |
| Physa (sensu lato) | 997 | 19 | 1 | 2 |
| Physella | 19280 | 3 | 2 | 2 |
| Erpobdellidae | 928 | 15 | 7 | |
| Glossiphoniidae | 908 | 2 | 2 | |
| Xironogiton | 23599 | 1 | 2 | |
| Turbellaria | 3326 | 1 | 1 | |
| Oligochaeta | 933 | 70 | 19 | 17 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 |