Listes faunistiques invertébrés
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| Date prélèvement | 26/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 7 | |
| Leuctra | 69 | 6 | 6 | 13 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 8 | 2 | |
| Perlidae | 155 | 1 | 1 | |
| Oligoplectrum | 263 | 1 | ||
| Agapetus | 191 | 4 | 2 | |
| Glossosomatidae | 189 | 2 | 1 | |
| Silo | 292 | 2 | ||
| Silo-lithax | 5219 | 2 | ||
| Hydropsyche | 212 | 2 | 9 | 6 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | |
| Limnephilidae | 276 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 19 | 20 | 25 |
| Polycentropodidae | 223 | 14 | ||
| Lype | 241 | 1 | 1 | |
| Paduniella | 5147 | 11 | 7 | |
| Psychomyiidae | 238 | 10 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostomatidae | 321 | 1 | 3 | |
| Baetis lato sensu | 9794 | 26 | 134 | 68 |
| Centroptilum | 383 | 12 | 10 | |
| Procloeon | 390 | 1 | 6 | 8 |
| Torleya | 2391 | 4 | 19 | 92 |
| Ephemera | 502 | 5 | 7 | 30 |
| Ecdyonurus | 421 | 2 | 33 | 20 |
| Epeorus | 400 | 12 | 25 | |
| Rhithrogena | 404 | 2 | 2 | |
| Heptageniidae | 399 | 2 | 3 | |
| Habroleptoides | 485 | 3 | 7 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 6 | 4 | |
| Leptophlebiidae | 473 | 11 | 16 | 24 |
| Micronecta | 719 | 3 | ||
| Platambus | 556 | 9 | 1 | 2 |
| Elmis | 618 | 10 | 6 | 44 |
| Esolus | 619 | 1 | 2 | 16 |
| Limnius | 623 | 2 | 6 | 32 |
| Oulimnius | 622 | 2 | 4 | |
| Riolus | 625 | 92 | 80 | 92 |
| Orectochilus | 515 | 1 | 2 | 3 |
| Atherix | 839 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 240 | 29 | 172 |
| Dixidae | 793 | 1 | ||
| Hemerodromiinae | 3202 | 1 | 2 | |
| Limoniini | 20393 | 6 | 5 | |
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 10 | 1 | |
| Sialis | 704 | 2 | 2 | |
| Agriotypus | 1083 | 2 | ||
| Gammarus | 892 | 280 | 440 | 228 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | 1 | 3 |
| Pisidium | 1043 | 2 | 6 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | 4 | 3 |
| Oligochaeta | 933 | 4 | 36 | 92 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |