Listes faunistiques invertébrés
Le Grand Hers en amont de la Vixiège 05167008
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Rapide | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 9 | 8 |
| Leuctra geniculata | 33830 | 5 | 7 | 4 |
| Brachycentridae | 262 | 9 | ||
| Goera pilosa | 288 | 2 | 1 | |
| Goeridae | 286 | 2 | 4 | |
| Cheumatopsyche lepida | 222 | 191 | 24 | 7 |
| Hydropsyche | 212 | 256 | 36 | 15 |
| Hydroptila | 200 | 14 | 23 | 35 |
| Orthotrichia | 197 | 1 | 8 | |
| Athripsodes | 311 | 7 | 2 | |
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 4 | 1 | |
| Polycentropus | 231 | 3 | 9 | |
| Psychomyia pusilla | 240 | 19 | 38 | 45 |
| Baetis lato sensu | 9794 | 32 | 28 | 17 |
| Centroptilum luteolum | 384 | 2 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 14 | 120 | 60 |
| Ephemera | 502 | 1 | 4 | |
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus luteus | 510 | 1 | ||
| Aphelocheirus aestivalis | 2714 | 14 | 3 | |
| Micronecta | 719 | 8 | 9 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 49 | 24 | 1 |
| Esolus | 619 | 61 | 252 | 125 |
| Limnius | 623 | 12 | 6 | |
| Oulimnius | 622 | 128 | 192 | 87 |
| Potamophilus | 615 | 6 | ||
| Stenelmis | 617 | 1 | 1 | 1 |
| Orectochilus | 515 | 5 | 1 | |
| Athericidae | 838 | 20 | 7 | 3 |
| Chironomidae | 807 | 340 | 120 | 120 |
| Empididae | 831 | 19 | 5 | 5 |
| Limoniidae | 757 | 26 | 7 | 14 |
| Simuliidae | 801 | 94 | 3 | |
| Calopteryx | 650 | 7 | ||
| Corduliidae | 690 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | 3 |
| Gomphidae | 678 | 4 | ||
| Asellidae | 880 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 8 | 6 | |
| Potamopyrgus antipodarum | 979 | 1 | ||
| Radix | 1004 | 1 | 1 | 7 |
| Physa (sensu lato) | 997 | 4 | 1 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 2 | ||
| Dugesiidae | 1055 | 142 | 8 | 9 |
| Oligochaeta | 933 | 6 | 11 | 22 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |