Listes faunistiques invertébrés
L'Ariège à Saverdun 05170000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 20/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 140 | 59 |
| Leuctra geniculata | 33830 | 2 | ||
| Perlodes | 150 | 5 | 1 | |
| Oligoplectrum maculatum | 264 | 34 | 240 | 960 |
| Agapetus | 191 | 2 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche lepida | 222 | 6 | 114 | 189 |
| Hydropsyche | 212 | 6 | 114 | 135 |
| Hydroptila | 200 | 1 | 5 | 3 |
| Hydroptilidae | 193 | 3 | ||
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 30 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 17 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 1 | 3 | |
| Psychomyia pusilla | 240 | 2 | 129 | 120 |
| Rhyacophila lato-sensu | 183 | 2 | 12 | 23 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 281 | 59 | 90 |
| Centroptilum luteolum | 384 | 7 | ||
| Procloeon | 390 | 7 | ||
| Caenis | 457 | 2 | 5 | 8 |
| Ephemerella ignita | 451 | 74 | 120 | 194 |
| Ecdyonurus | 421 | 14 | 12 | |
| Epeorus | 400 | 2 | ||
| Heptagenia | 443 | 4 | 3 | |
| Rhithrogena | 404 | 5 | 9 | |
| Heptageniidae | 399 | 11 | 17 | |
| Oligoneuriella | 394 | 3 | ||
| Potamanthus luteus | 510 | 3 | 2 | |
| Aphelocheirus aestivalis | 2714 | 3 | 2 | |
| Micronecta | 719 | 8 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Colymbetinae | 2395 | 2 | ||
| Elmis | 618 | 58 | 126 | 234 |
| Esolus | 619 | 6 | 45 | 39 |
| Limnius | 623 | 15 | 9 | 7 |
| Oulimnius | 622 | 11 | 4 | |
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 1 | 1 | |
| Gyrinidae | 512 | 1 | ||
| Athericidae | 838 | 2 | 2 | 5 |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 560 | 300 | 240 |
| Empididae | 831 | 5 | 6 | |
| Limoniidae | 757 | 1 | 28 | 11 |
| Simuliidae | 801 | 107 | 5 | 26 |
| Boyeria irene | 671 | 4 | ||
| Calopteryx | 650 | 4 | ||
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Asellidae | 880 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | 30 | 63 |
| Potamopyrgus antipodarum | 979 | 13 | ||
| Radix | 1004 | 4 | ||
| Theodoxus fluviatilis | 968 | 13 | 65 | |
| Erpobdellidae | 928 | 8 | ||
| Glossiphoniidae | 908 | 2 | ||
| Dugesiidae | 1055 | 3 | ||
| Oligochaeta | 933 | 56 | 3 | |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |