Listes faunistiques invertébrés
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| Date prélèvement | 01/09/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Taxon indicateur | Perlidae |
| I2M2 | 0.6671 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | C |
| P2 | Sables | Nulle | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Granulats | Moyenne | A |
| P9 | Branchage, racines | Moyenne | A |
| P10 | Blocs | Rapide | B |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 3 | ||
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 28 | ||
| Perlidae | 155 | 9 | 4 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 4 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 9 | ||
| Micrasema | 268 | 1 | 1 | |
| Hydropsyche | 212 | 3 | 2 | |
| Limnephilidae | 276 | 167 | 2 | 3 |
| Limnephilinae | 3163 | 26 | ||
| Odontocerum | 339 | 12 | 7 | |
| Rhyacophila lato-sensu | 183 | 5 | 10 | |
| Sericostomatidae | 321 | 4 | ||
| Sericostoma | 322 | 11 | 5 | |
| Baetis | 364 | 13 | 74 | 18 |
| Caenis | 457 | 19 | 1 | 1 |
| Heptageniidae | 399 | 1 | ||
| Epeorus | 400 | 5 | ||
| Rhithrogena | 404 | 2 | 3 | |
| Colymbetinae | 2395 | 6 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | ||
| Limnius | 623 | 5 | 3 | |
| Hydraena | 608 | 8 | 3 | |
| Ceratopogonidae | 819 | 14 | 15 | 1 |
| Chironomidae | 807 | 617 | 87 | 7 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 8 | 14 | |
| Simuliidae | 801 | 227 | 343 | 28 |
| Tabanidae | 837 | 1 | ||
| Thaumaleidae | 823 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Ancylus | 1028 | 13 | 15 | 23 |
| Erpobdellidae | 928 | 10 | 11 | 1 |
| Glossiphoniidae | 908 | 8 | 1 | |
| Oligochaeta | 933 | 42 | 126 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |