Listes faunistiques invertébrés
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| Date prélèvement | 26/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 16.0 | dominant |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 64 | 10 | 38 |
| Leuctra | 69 | 32 | 2 | |
| Leuctridae | 66 | 2 | ||
| Nemoura | 26 | 1 | ||
| Glossosomatidae | 189 | 2 | 3 | 8 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 6 | 1 | 4 |
| Hydroptila | 200 | 4 | ||
| Adicella | 320 | 2 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | 2 | |
| Drusinae | 3120 | 2 | 5 | |
| Limnephilinae | 3163 | 14 | 4 | |
| Polycentropus | 231 | 3 | 7 | |
| Polycentropodidae | 223 | 3 | 5 | 4 |
| Tinodes | 245 | 2 | 5 | |
| Rhyacophila lato-sensu | 183 | 6 | 1 | 13 |
| Sericostoma | 322 | 11 | 2 | 2 |
| Sericostomatidae | 321 | 2 | ||
| Baetis lato sensu | 9794 | 136 | 39 | 205 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 22 | 102 | 34 |
| Ephemera | 502 | 8 | 10 | 16 |
| Ecdyonurus | 421 | 1 | ||
| Rhithrogena | 404 | 5 | ||
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 11 | 7 | 18 |
| Leptophlebiidae | 473 | 7 | 4 | 16 |
| Gerris | 735 | 6 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 3 | ||
| Elmis | 618 | 4 | 1 | 13 |
| Esolus | 619 | 92 | 14 | 100 |
| Limnius | 623 | 16 | 10 | |
| Oulimnius | 622 | 52 | 48 | 18 |
| Riolus | 625 | 24 | 14 | 15 |
| Hydrocyphon | 637 | 10 | 6 | 24 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 10 | 3 | |
| Ceratopogonidae | 819 | 1 | 3 | 1 |
| Chironomidae | 807 | 640 | 487 | 40 |
| Empididae | 831 | 7 | 4 | 2 |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 2 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 113 | 1 | 24 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 16 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 12 | 8 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 10 | 4 | 15 |
| Potamopyrgus | 978 | 248 | 1000 | 295 |
| Physella | 19280 | 1 | ||
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 8 | 200 | 8 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 |