Listes faunistiques invertébrés
L'Ariège à Saint-Jean de Verges 05172000
- Télécharger la fiche IRSTEA xls / 649 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/10/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 7.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | B |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Moyenne | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Lente | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 13 | 47 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 2 | 1 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 12 | 4 | 1 |
| Micrasema | 268 | 5 | 17 | 1 |
| Oligoplectrum | 263 | 2 | 1 | |
| Agapetus | 191 | 3 | ||
| Cheumatopsyche | 221 | 1 | 3 | |
| Hydropsyche | 212 | 38 | 32 | 119 |
| Hydroptila | 200 | 1 | 2 | |
| Athripsodes | 311 | 8 | 9 | 2 |
| Mystacides | 312 | 39 | 2 | 1 |
| Oecetis | 317 | 4 | ||
| Polycentropodidae | 223 | 2 | 9 | |
| Polycentropus | 231 | 1 | 7 | 13 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 16 | 154 | 145 |
| Rhyacophila lato-sensu | 183 | 23 | 3 | 27 |
| Baetis | 364 | 35 | 49 | 63 |
| Procloeon pennulatum | 29153 | 2 | 2 | 1 |
| Procloeon bifidum | 391 | 3 | ||
| Caenis | 457 | 1 | 5 | |
| Ephemerella ignita | 451 | 4 | 3 | 1 |
| Torleya | 2391 | 36 | 43 | 29 |
| Heptageniidae | 399 | 1 | 3 | 2 |
| Epeorus | 400 | 21 | ||
| Heptagenia | 443 | 1 | 9 | 17 |
| Rhithrogena | 404 | 25 | ||
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Platambus | 556 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 14 | 31 | 53 |
| Esolus | 619 | 53 | 29 | 31 |
| Limnius | 623 | 3 | 2 | 25 |
| Oulimnius | 622 | 11 | 3 | 2 |
| Orectochilus | 515 | 1 | ||
| Chironomidae | 807 | 1433 | 377 | 131 |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | 1 | 9 |
| Simuliidae | 801 | 22 | 347 | 34 |
| Micronecta | 719 | 12 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | 1 | |
| Asellidae | 880 | 77 | 1 | 1 |
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 25 | 155 | 135 |
| Potamopyrgus | 978 | 2 | 3 | |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Sphaeriidae | 1042 | 36 | ||
| Pisidium | 1043 | 14 | ||
| Dugesia | 1056 | 1 | 7 | |
| Polycelis | 1064 | 1 | 8 | |
| Erpobdellidae | 928 | 3 | ||
| Branchiobdellidae | 3132 | 19 | ||
| Oligochaeta | 933 | 54 | 64 | 51 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |