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 | 29/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | ||
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 25 | 70 | |
| Leuctra geniculata | 33830 | 5 | 15 | |
| Brachycentrus | 265 | 2 | 1 | |
| Brachycentrus maculatus | 49101 | 4 | 2 | |
| Brachycentridae | 262 | 1 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche lepida | 222 | 2 | 4 | |
| Hydropsyche | 212 | 3 | 35 | 38 |
| Hydropsychidae | 211 | 1 | 1 | |
| Hydroptila | 200 | 41 | 209 | 113 |
| Ithytrichia | 198 | 4 | ||
| Orthotrichia | 197 | 84 | 25 | 16 |
| Hydroptilidae | 193 | 50 | 23 | |
| Athripsodes | 311 | 1 | 31 | 6 |
| Ceraclea | 313 | 2 | 1 | |
| Leptocerus | 319 | 4 | ||
| Mystacides | 312 | 24 | 1 | 36 |
| Oecetis | 317 | 5 | 1 | 1 |
| Triaenodes | 314 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Polycentropus | 231 | 3 | 11 | 21 |
| Psychomyia pusilla | 240 | 20 | 80 | |
| Baetis lato sensu | 9794 | 32 | 71 | |
| Centroptilum luteolum | 384 | 7 | 4 | |
| Procloeon | 390 | 2 | 8 | |
| Procloeon bifidum | 391 | 1 | ||
| Baetidae | 363 | 7 | ||
| Caenis | 457 | 52 | 91 | 247 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 3 | 5 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes picteti | 475 | 8 | ||
| Ephoron virgo | 497 | 3 | 3 | |
| Aphelocheirus aestivalis | 2714 | 1 | 1 | 2 |
| Micronecta | 719 | 11 | 10 | |
| Gerridae | 734 | 4 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 77 | 525 | 373 |
| Limnius | 623 | 30 | 1 | |
| Oulimnius | 622 | 292 | 225 | 173 |
| Potamophilus | 615 | 2 | ||
| Riolus | 625 | 9 | 15 | |
| Stenelmis | 617 | 9 | 1 | 13 |
| Peltodytes | 519 | 2 | ||
| Athericidae | 838 | 6 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 135 | 120 | 22 |
| Limoniidae | 757 | 14 | 31 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 42 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Oxygastra curtisii | 692 | 1 | ||
| Corduliidae | 690 | 8 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 5 | 3 | |
| Platycnemis | 657 | 13 | 3 | |
| Asellidae | 880 | 2 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bivalvia | 5125 | 1 | ||
| Corbicula | 1051 | 5 | 1 | |
| Potamopyrgus antipodarum | 979 | 8 | 4 | 9 |
| Hydrobiidae | 973 | 2 | 1 | |
| Radix | 1004 | 8 | ||
| Lymnaeidae | 998 | 14 | 5 | 2 |
| Physa (sensu lato) | 997 | 17 | 4 | |
| Physella | 19280 | 28 | ||
| Physidae | 995 | 11 | 1 | |
| Ancylus fluviatilis | 1029 | 2 | ||
| Planorbidae | 1009 | 6 | ||
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 145 | 60 | 11 |
| Dugesiidae | 1055 | 2 | 22 | 17 |
| Tricladida | 1054 | 2 | ||
| Prostoma | 3110 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |