Listes faunistiques invertébrés
Le Grand Hers en amont de la Vixiège 05167008
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 25/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | ||
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 630 | 7 |
| Leuctra geniculata | 33830 | 10 | 6 | |
| Brachycentrus | 265 | 1 | 1 | |
| Goera pilosa | 288 | 2 | ||
| Goeridae | 286 | 13 | 1 | |
| Hydropsyche | 212 | 1 | 26 | 11 |
| Hydroptila | 200 | 22 | 516 | 49 |
| Ithytrichia | 198 | 1 | 1 | |
| Orthotrichia | 197 | 13 | 30 | 2 |
| Hydroptilidae | 193 | 2 | 75 | 17 |
| Athripsodes | 311 | 8 | 2 | |
| Mystacides | 312 | 66 | 6 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 14 | 7 | 9 |
| Polycentropodidae | 223 | 2 | 4 | |
| Psychomyia pusilla | 240 | 12 | 17 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 80 | 43 | 19 |
| Centroptilum luteolum | 384 | 2 | ||
| Cloeon | 387 | 4 | ||
| Procloeon bifidum | 391 | 6 | ||
| Caenis | 457 | 6 | 7 | 6 |
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 5 | ||
| Heptageniidae | 399 | 2 | ||
| Choroterpes picteti | 475 | 1 | ||
| Ephoron virgo | 497 | 6 | ||
| Micronecta | 719 | 1 | 2 | |
| Dryops | 613 | 2 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 5 | 30 | 5 |
| Esolus | 619 | 6 | 1096 | 70 |
| Limnius | 623 | 68 | 10 | |
| Oulimnius | 622 | 53 | 90 | 98 |
| Potamophilus | 615 | 1 | 5 | |
| Stenelmis | 617 | 5 | 5 | |
| Orectochilus | 515 | 1 | 4 | 1 |
| Haliplus | 518 | 4 | ||
| Peltodytes | 519 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | 4 | |
| Athericidae | 838 | 1 | 3 | 1 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 46 | 50 | 29 |
| Dixidae | 793 | 9 | ||
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 4 | 70 | 65 |
| Simuliidae | 801 | 120 | 4 | 1 |
| Tipulidae | 753 | 1 | 2 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 14 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 9 | 2 | |
| Gomphidae | 678 | 1 | ||
| Sisyra | 856 | 1 | ||
| Asellidae | 880 | 3 | 2 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Potamopyrgus antipodarum | 979 | 27 | 3 | |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 4 | ||
| Physella | 19280 | 33 | 1 | |
| Ancylus fluviatilis | 1029 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 32 | 9 |
| Dugesiidae | 1055 | 21 | 11 | 3 |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 |