Listes faunistiques invertébrés
L'Ariège à Saint-Jean de Verges 05172000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/10/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Hydrophytes | Rapide | B |
| P4 | Blocs | Lente | C |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Lente | C |
| P7 | Granulats | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 4 | 45 | 53 |
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 2 | ||
| Taeniopteryx | 14 | 3 | 1 | |
| Micrasema | 268 | 67 | 3 | 2 |
| Agapetinae | 9812 | 26 | ||
| Goeridae | 286 | 1 | 1 | 1 |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 37 | 4 | 1 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 10 | 42 | 26 |
| Hydroptila | 200 | 13 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Lepidostoma | 305 | 14 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 13 | 8 | |
| Oecetis | 317 | 3 | ||
| Polycentropodidae | 223 | 1 | 1 | 1 |
| Polycentropus | 231 | 2 | 16 | 16 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 32 | 2 | |
| Rhyacophila lato-sensu | 183 | 8 | 8 | 13 |
| Baetis | 364 | 45 | 28 | 69 |
| Procloeon | 390 | 1 | 2 | 1 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 3 | 12 | |
| Torleya | 2391 | 5 | 20 | |
| Ephemera | 502 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 3 | 4 | |
| Heptagenia | 443 | 30 | ||
| Rhithrogena | 404 | 20 | 33 | |
| Platambus | 556 | 2 | 1 | |
| Elmis | 618 | 39 | 66 | 53 |
| Esolus | 619 | 1 | 26 | 5 |
| Limnius | 623 | 3 | 1 | |
| Oulimnius | 622 | 2 | 3 | 17 |
| Orectochilus | 515 | 1 | 1 | 1 |
| Limnophora | 848 | 1 | ||
| Atherix | 839 | 1 | 1 | 1 |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 84 | 61 | 50 |
| Antocha | 759 | 2 | ||
| Simuliidae | 801 | 3 | 43 | 42 |
| Tipulidae | 753 | 34 | 14 | |
| Micronecta | 719 | 42 | 1 | |
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 90 | 2 | 1 |
| Gammarus | 892 | 4 | 18 | |
| Ancylus | 1028 | 28 | 29 | 3 |
| Potamopyrgus | 978 | 1 | 15 | 1 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Physidae | 995 | 2 | 1 | |
| Physella | 19280 | 1 | 1 | |
| Gyraulus | 1015 | 2 | ||
| Sphaeriidae | 1042 | 3 | 1 | 2 |
| Pisidium | 1043 | 32 | 1 | |
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 2 | 26 | |
| Polycelis | 1064 | 5 | 2 | 1 |
| Xironogiton | 23599 | 33 | ||
| Oligochaeta | 933 | 49 | 44 | 39 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 |