Listes faunistiques invertébrés
Le Grand Hers en amont de la Vixiège 05167008
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 24/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| I2M2 | 0.7466 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 66.0 | dominant |
| Blocs | ||
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 16 | 6 | |
| Hydrobiidae | 973 | 1 | 3 | 2 |
| Oligochaeta | 933 | 383 | 18 | 3 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Asellidae | 880 | 13 | 3 | |
| Sisyra | 856 | 1 | ||
| Potamopyrgus antipodarum | 979 | 7 | 2 | 26 |
| Empididae | 831 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1259 | 141 | 454 |
| Simuliidae | 801 | 7 | 16 | |
| Limoniidae | 757 | 8 | 181 | 57 |
| Blephariceridae | 747 | 1 | ||
| Micronecta | 719 | 6 | 6 | 10 |
| Libellulidae | 696 | 1 | ||
| Onychogomphus | 682 | 1 | 4 | |
| Dugesiidae | 1055 | 162 | 15 | 50 |
| Brachycentrus maculatus | 49101 | 3 | ||
| Physella | 19280 | 8 | ||
| Baetis lato sensu | 9794 | 32 | 8 | 55 |
| Anisoptera | 9787 | 2 | ||
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 | 1 | 1 |
| Aphelocheirus aestivalis | 2714 | 1 | 2 | 3 |
| Nematoda | 1089 | 1 | 1 | |
| Gomphus | 679 | 4 | 1 | |
| Corbicula | 1051 | 3 | 14 | 1 |
| Pisidium | 1043 | 2 | ||
| Ancylus fluviatilis | 1029 | 15 | ||
| Planorbidae | 1009 | 6 | ||
| Radix | 1004 | 6 | 3 | |
| Lymnaeidae | 998 | 5 | 2 | 4 |
| Physa (sensu lato) | 997 | 17 | ||
| Physidae | 995 | 41 | 4 | 4 |
| Psychomyia pusilla | 240 | 66 | 166 | |
| Baetidae | 363 | 8 | 1 | |
| Oecetis | 317 | 2 | 1 | 1 |
| Ceraclea | 313 | 6 | 7 | |
| Mystacides | 312 | 95 | 6 | 29 |
| Athripsodes | 311 | 2 | 5 | 6 |
| Leptoceridae | 310 | 1 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Brachycentridae | 262 | 7 | ||
| Centroptilum luteolum | 384 | 1 | ||
| Polycentropus | 231 | 2 | 4 | 12 |
| Cheumatopsyche lepida | 222 | 3 | 17 | |
| Hydropsyche | 212 | 93 | 14 | 46 |
| Hydropsychidae | 211 | 26 | 2 | |
| Hydroptila | 200 | 156 | 116 | 131 |
| Ithytrichia | 198 | 4 | ||
| Orthotrichia | 197 | 29 | 4 | 7 |
| Hydroptilidae | 193 | 45 | 19 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Ephemera | 502 | 1 | 1 | |
| Gomphidae | 678 | 3 | 9 | 7 |
| Platycnemis | 657 | 54 | ||
| Calopteryx | 650 | 147 | 2 | 1 |
| Limnius | 623 | 7 | 1 | |
| Oulimnius | 622 | 162 | 53 | 19 |
| Esolus | 619 | 42 | 165 | 154 |
| Elmis | 618 | 19 | ||
| Stenelmis | 617 | 4 | 1 | |
| Potamophilus | 615 | 13 | ||
| Leuctra | 69 | 1 | 4 | 24 |
| Ephoron virgo | 497 | 3 | 5 | |
| Choroterpes picteti | 475 | 2 | ||
| Caenis | 457 | 99 | 135 | 27 |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Procloeon bifidum | 391 | 2 | ||
| Procloeon | 390 | 3 | 1 | |
| Cloeon | 387 | 1 |