Listes faunistiques invertébrés
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| Date prélèvement | 17/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | ||
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 2 | 51 | |
| Hydropsychidae | 211 | 3 | ||
| Hydroptila | 200 | 36 | 9 | 2 |
| Hydroptilidae | 193 | 1 | 2 | |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 12 | 3 | 7 |
| Oecetis | 317 | 5 | 1 | |
| Cyrnus | 224 | 3 | 5 | 5 |
| Polycentropus | 231 | 7 | 1 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 20 | |
| Centroptilum luteolum | 384 | 49 | 3 | |
| Cloeon | 387 | 9 | 1 | |
| Procloeon | 390 | 14 | 1 | 1 |
| Baetidae | 363 | 51 | 8 | 1 |
| Caenis | 457 | 73 | 14 | 8 |
| Ephemerella ignita | 451 | 10 | 6 | 13 |
| Ephemera | 502 | 4 | ||
| Ecdyonurus | 421 | 3 | 1 | 22 |
| Electrogena | 3181 | 2 | ||
| Heptageniidae | 399 | 2 | 2 | 7 |
| Choroterpes picteti | 475 | 3 | 1 | |
| Habrophlebia | 491 | 6 | 1 | 4 |
| Leptophlebiidae | 473 | 54 | 6 | 27 |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 5 | 1 | |
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 5 | ||
| Hydroporinae | 2393 | 2 | 2 | |
| Laccophilinae | 2394 | 5 | ||
| Elmis | 618 | 1 | 2 | |
| Esolus | 619 | 4 | 15 | |
| Oulimnius | 622 | 82 | 12 | 11 |
| Stenelmis | 617 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 14 | 2 | |
| Ceratopogonidae | 819 | 3 | 3 | 1 |
| Chironomidae | 807 | 686 | 600 | 180 |
| Culicidae | 796 | 8 | ||
| Dixidae | 793 | 44 | 1 | 1 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 8 | ||
| Limoniidae | 757 | 5 | 1 | 1 |
| Psychodidae | 783 | 5 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 5 | 16 | 600 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 11 | |
| Onychogomphus | 682 | 2 | 1 | 3 |
| Platycnemis | 657 | 4 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 3 | ||
| Asellidae | 880 | 40 | ||
| Ancylus fluviatilis | 1029 | 10 | 53 | |
| Potamopyrgus antipodarum | 979 | 73 | 20 | 13 |
| Galba truncatula | 1002 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 23 | 1 | 3 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 4 | 2 | |
| Oligochaeta | 933 | 185 | 5 | 8 |
| Nematoda | 1089 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |