Listes faunistiques invertébrés
L'Ariège à Saint-Jean de Verges 05172000
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 10.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Moyenne | A |
| P5 | Hydrophytes | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Moyenne | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 138 | 127 | 30 |
| Leuctra geniculata | 33830 | 7 | 90 | |
| Protonemura | 46 | 5 | 2 | 1 |
| Perlodes | 150 | 2 | 3 | 2 |
| Micrasema | 268 | 4 | 33 | |
| Oligoplectrum maculatum | 264 | 4 | 2 | |
| Agapetus-synagapetus | 5218 | 6 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 162 | 520 | 20 |
| Hydroptila | 200 | 14 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 2 | ||
| Polycentropus | 231 | 20 | 4 | 17 |
| Psychomyia pusilla | 240 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 10 | 35 | 18 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 170 | 560 | 200 |
| Ephemerella ignita | 451 | 90 | 92 | 20 |
| Ephemerella | 450 | 60 | ||
| Torleya major | 452 | 2 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 9 | 11 | 14 |
| Epeorus | 400 | 22 | ||
| Heptagenia | 443 | 5 | ||
| Rhithrogena | 404 | 111 | 72 | 12 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | 4 | |
| Oligoneuriella | 394 | 12 | ||
| Colymbetinae | 2395 | 14 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 28 | 36 | 54 |
| Esolus | 619 | 30 | 5 | 22 |
| Limnius | 623 | 12 | 4 | |
| Oulimnius | 622 | 10 | 1 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | 4 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1148 | 200 | 283 |
| Empididae | 831 | 1 | 2 | 3 |
| Limoniidae | 757 | 2 | 5 | 17 |
| Simuliidae | 801 | 1 | 217 | 6 |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 3 | 3 | 1 |
| Gammaridae | 887 | 2 | ||
| Asellidae | 880 | 22 | 4 | 8 |
| Pacifastacus leniusculus | 873 | 1 | ||
| Astacidae | 864 | 1 | ||
| Sphaeriidae | 1042 | 10 | 11 | |
| Ancylus fluviatilis | 1029 | 1 | 21 | 6 |
| Potamopyrgus antipodarum | 979 | 6 | 3 | 5 |
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Xironogiton | 23599 | 191 | ||
| Cambarincola | 30951 | 19 | ||
| Dugesiidae | 1055 | 2 | 3 | |
| Planariidae | 1061 | 3 | 1 | |
| Oligochaeta | 933 | 2 | 38 | 7 |
| Nemathelmintha | 3111 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |