Listes faunistiques invertébrés
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| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Chloroperlidae |
| I2M2 | 0.7780 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 66.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | C |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Bryophytes | Rapide | A |
| P5 | Dalles, argiles | Rapide | B |
| P6 | Dalles, argiles | Lente | C |
| P7 | Sables | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Blocs | Moyenne | B |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | ||
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 18 | 4 | 12 |
| Nemoura | 26 | 21 | 15 | 27 |
| Protonemura | 46 | 28 | 3 | 7 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 5 | 24 | |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Goeridae | 286 | 5 | 4 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 6 | ||
| Limnephilidae | 276 | 1355 | 23 | 34 |
| Drusinae | 3120 | 23 | ||
| Limnephilinae | 3163 | 29 | 19 | |
| Odontocerum | 339 | 9 | 8 | |
| Rhyacophila lato-sensu | 183 | 2 | 7 | 3 |
| Sericostomatidae | 321 | 4 | 2 | |
| Sericostoma | 322 | 15 | 2 | 1 |
| Baetis | 364 | 15 | 35 | 26 |
| Caenis | 457 | 3 | 4 | |
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 4 | 6 | 17 |
| Epeorus | 400 | 1 | 22 | 3 |
| Rhithrogena | 404 | 5 | 16 | 1 |
| Habroleptoides | 485 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 5 | 6 | 1 |
| Limnius | 623 | 6 | 19 | 1 |
| Helodes | 636 | 1 | ||
| Blephariceridae | 747 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 23 | 17 | 6 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 4 | 4 | |
| Simuliidae | 801 | 32 | 73 | 10 |
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 8 | 3 | 2 |
| Bythinella | 992 | 4 | 1 | |
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 4 | 13 | |
| Oligochaeta | 933 | 2 | 35 | 1 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |