Listes faunistiques invertébrés
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| Date prélèvement | 26/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 27 | 48 |
| Leuctra | 69 | 1 | 23 | 3 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 1 | 5 | |
| Perla | 164 | 7 | ||
| Micrasema | 268 | 4 | 35 | 8 |
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | 3 | |
| Hydropsyche | 212 | 2 | 39 | 15 |
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 3 | |
| Philopotamus | 209 | 12 | ||
| Polycentropus | 231 | 2 | 1 | |
| Polycentropodidae | 223 | 1 | 2 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 18 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 144 | 660 | 239 |
| Ephemerella ignita | 451 | 10 | 19 | 3 |
| Ephemera | 502 | 3 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 6 | 6 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | 1 | 3 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | 3 |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 8 | ||
| Hydrometra | 740 | 1 | ||
| Veliidae | 743 | 1 | ||
| Dupophilus | 620 | 55 | ||
| Elmis | 618 | 16 | 130 | 11 |
| Esolus | 619 | 10 | 2 | |
| Limnius | 623 | 45 | 2 | |
| Oulimnius | 622 | 7 | 25 | 3 |
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 2 | 40 | 3 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | 3 | 2 |
| Ceratopogonidae | 819 | 1 | 14 | 1 |
| Chironomidae | 807 | 295 | 168 | 20 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 5 | 1 | |
| Limoniidae | 757 | 1 | 4 | 5 |
| Psychodidae | 783 | 1 | 2 | 2 |
| Simuliidae | 801 | 5 | 9 | 5 |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 1 | 3 | |
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Pacifastacus | 872 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus | 1028 | 10 | 300 | 87 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 18 | 3 | 8 |
| Hydrobiidae | 973 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physidae | 995 | 14 | 1 | |
| Oligochaeta | 933 | 7 | 50 | 6 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 |